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25 Best Auto Battery Chargers for February 2021

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1
9.8
SCORE
NOCO GENIUS10, 10-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation
design_servicesDESIGN
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NOCO GENIUS10

10-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation

by NOCO
What We like

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts

View Deal at Amazon
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Product Features

  • Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more
  • Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge
  • Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates
  • GENIUS10 - Similar to our G7200, just better. It's 17% smaller and delivers 115% more power. It's the all in one solution battery charger, a battery maintainer, trickle charger, plus battery desulfator
  • Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries

Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, atvs, lawn tractors, trucks, suvs, boats, pwcs, classic cars, and more Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, agm, and maintenance-free, plus lithium-ion batteries Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates Genius10 - similar to our g7200, just better. it's 17% smaller and delivers 115% more power. it's the all in one solution battery charger, a battery maintainer, trickle charger, plus battery desulfator Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. a fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge

2
9.8
SCORE
BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps and O-Ring Terminals
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BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps and O-Ring Terminals

by Black & Decker
What We like

Easy connection to vehicle battery using battery clips and O-ring terminals

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Product Features

  • Charges and maintains 12 volt and 6 volt AGM, GEL and WET batteries
  • Built-in circuit protection guards against overcharging, reverse polarity, or short circuit; ETL certified for performance and safety
  • Mounting bracket built-in to charger for convenient placement
  • Stops charging automatically when battery is fully charged or topped off, switching to float mode monitoring
  • AC Low voltage compensation ensures maximum performance when used with an extension cord

Mounting bracket built-in to charger for convenient placement Built-in circuit protection guards against overcharging, reverse polarity, or short circuit; etl certified for performance and safety Stops charging automatically when battery is fully charged or topped off, switching to float mode monitoring Charges and maintains 12 volt and 6 volt agm, gel and wet batteries Ac low voltage compensation ensures maximum performance when used with an extension cord

3
9.8
SCORE
NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation
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NOCO GENIUS1

1-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation

by NOCO
What We like

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

View Deal at Amazon
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Product Features

  • Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
  • Meet the GENIUS1 - Similar to our G750, just better. It's 35% smaller and delivers 35% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
  • Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
  • Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.

Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates. Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, atvs, lawn tractors, trucks, suvs, boats, pwcs, classic cars, and more. Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, agm, and maintenance-free, plus lithium-ion batteries. Meet the genius1 - similar to our g750, just better. it's 35% smaller and delivers 35% more power. it's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator. Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. a fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.

4
9.6
SCORE
NOCO GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation
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NOCO GENIUS2

2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation

by NOCO
What We like

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

View Deal at Amazon
more infoarrow_drop_down

Product Features

  • Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.
  • Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
  • Meet the GENIUS2 - Similar to our G1100, just better. It's 34% smaller and delivers 65% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
  • Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.

Meet the genius2 - similar to our g1100, just better. it's 34% smaller and delivers 65% more power. it's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator. Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. a fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates. Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, agm, and maintenance-free, plus lithium-ion batteries. Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, atvs, lawn tractors, trucks, suvs, boats, pwcs, classic cars, and more.

5
9.5
SCORE
NOCO GENIUS5, 5-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation
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NOCO GENIUS5

5-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation

by NOCO
What We like

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

View Deal at Amazon
more infoarrow_drop_down

Product Features

  • Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
  • Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
  • Meet the GENIUS5 - Similar to our G3500, just better. It's 34% smaller and delivers 65% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
  • Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.

Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, atvs, lawn tractors, trucks, suvs, boats, pwcs, classic cars, and more. Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, agm, and maintenance-free, plus lithium-ion batteries. Meet the genius5 - similar to our g3500, just better. it's 34% smaller and delivers 65% more power. it's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator. Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. a fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.

6
9.5
SCORE
CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V (40-206)
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CTEK

40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V (40-206)

by CTEK
What We like

Premium input and output cable with robust strain relief

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Product Features

  • Minimum battery voltage required: 2V
  • Input voltage 110-120 VAC
  • Unique reconditioning mode, built-in temperature sensing capabilities
  • Completely sealed Unit, spark proof and reverse - polarity protected

Input voltage 110-120 vac Completely sealed unit, spark proof and reverse - polarity protected Unique reconditioning mode, built-in temperature sensing capabilities Minimum battery voltage required: 2v

7
9.4
SCORE
Schumacher SC1281 100 Amp 30 Amp 6V/12V Fully Automatic Smart Battery Charger 100A Engine Starter and 30A Boost Maintainer and Auto Desulfator Advanced Diagnostic Testing
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Schumacher SC1281 100 Amp 30 Amp 6V/12V Fully Automatic Smart Battery Charger 100A Engine Starter and 30A Boost Maintainer and Auto Desulfator Advanced Diagnostic Testing

by Schumacher
What We like

Features 30A quick boost and 1H2:L1600A jump start, powerful enough to start SUVs, trucks and large batteries

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Product Features

  • Reverse hook-up protection ensures charger will not operate if clamps are reversed
  • Charges compatible battery types, including standard, AGM, gel and deep-cycle batteries
  • Battery and alternator tester provides charge level and helps diagnose electrical problems
  • Features multi-stage charging and auto-voltage detection for added precision, safety and battery life

Reverse hook-up protection ensures charger will not operate if clamps are reversed Charges compatible battery types, including standard, agm, gel and deep-cycle batteries Battery and alternator tester provides charge level and helps diagnose electrical problems Features multi-stage charging and auto-voltage detection for added precision, safety and battery life

8
9.2
SCORE
STANLEY BC15BS Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer with 40A Engine Start, Alternator Check, Cable Clamps
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STANLEY BC15BS Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer with 40A Engine Start

Alternator Check, Cable Clamps

by Stanley
What We like

LCD screen with easy-to-read icons

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Product Features

  • 40A patented engine start helps to start vehicle in approximately 90 seconds
  • Alternator check to indicate potential alternator issues
  • Automatically selects charge rate to maximize battery life
  • Battery reconditioning technology can help reverse sulfate build-up on battery plates to improve charging carrying capability and extend battery life

Automatically selects charge rate to maximize battery life 40a patented engine start helps to start vehicle in approximately 90 seconds Alternator check to indicate potential alternator issues Battery reconditioning technology can help reverse sulfate build-up on battery plates to improve charging carrying capability and extend battery life

9
9.1
SCORE
Enhanced Edition Car Battery Charger 12V/8A 24V/4A Compatible Automotive Smart Portable Battery Charger Maintainer/Pulse Repair Charger Pack for Car, Motorcycle, Lawn Mower and More
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Directtyteam Enhanced Edition Car Battery Charger 12V/8A 24V/4A Compatible Automotive Smart Portable Battery Charger Maintainer/Pulse Repair Charger Pack for Car

Motorcycle, Lawn Mower and More

by Directtyteam
What We like

TOTAL PROTECTION: The battery charger offers safety features including reverse-polarity protection, over-current protection, overload protection, over-voltage protection, over-charge protection, and over-temperature protection.

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Product Features

  • SIMPLE AND PRACTICAL TO USE: Using a backlit LCD display, the battery charger clearly and visibly shows LCD screen displays charging status and battery status; charge voltage, charge current, inside temperature, battery full summer mode, winter mode, etc.
  • MULTI FUNCTION INTELLIGENT CHARGING: Microprocessor-controlled - automatically adjusts the charge current and maintainability. automatically switching from fast charge, to top-off, then to trickle charge.Pulse repair function can help to repair your loss battery and extend battery life.
  • HIGHLY COMPATIBLE FAST CHARGING: It works with SLA, WET, MF, FLOODED, GEL, VRLA, AGM, EFB batteries, meaning that it can be used for the batteries in cars, motorcycles, boats, mowers and others. Calcium type deep cycle automotive or marine 6Ah-150Ah 12V/ 6Ah-100Ah 24V battery. Upgrade enhanced 130W for faster charging.

Simple and practical to use: using a backlit lcd display, the battery charger clearly and visibly shows lcd screen displays charging status and battery status; charge voltage, charge current, inside temperature, battery full summer mode, winter mode, etc. Highly compatible fast charging: it works with sla, wet, mf, flooded, gel, vrla, agm, efb batteries, meaning that it can be used for the batteries in cars, motorcycles, boats, mowers and others. calcium type deep cycle automotive or marine 6ah-150ah 12v/ 6ah-100ah 24v battery. upgrade enhanced 130w for faster charging. Multi function intelligent charging: microprocessor-controlled - automatically adjusts the charge current and maintainability. automatically switching from fast charge, to top-off, then to trickle charge.pulse repair function can help to repair your loss battery and extend battery life.

10
9
SCORE
Schumacher SC1280 15 Amp 3 Amp 6V/12V Fully Automatic Smart Battery Charger Maintainer for Marine and Automotive Batteries
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Schumacher SC1280 15 Amp 3 Amp 6V/12V Fully Automatic Smart Battery Charger Maintainer for Marine and Automotive Batteries

by Schumacher
What We like

Features 15A to charge and 3A to maintain your battery

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Product Features

  • Charges compatible battery types, including standard, AGM, gel and deep-cycle batteries
  • Auto voltage detection automatically detects 6 or 12V batteries
  • Automatically selects charge rate for charging and maintaining
  • Reverse hook-up protection ensures charger will not operate if clamps are reversed

Reverse hook-up protection ensures charger will not operate if clamps are reversed Charges compatible battery types, including standard, agm, gel and deep-cycle batteries Automatically selects charge rate for charging and maintaining Auto voltage detection automatically detects 6 or 12v batteries

11
8.9
SCORE
2/8/15A 12V Smart Battery Charger/Maintainer Fully Automatic with Winter Mode
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TowerTop 2/8/15A 12V Smart Battery Charger/Maintainer Fully Automatic with Winter Mode

by TowerTop
What We like

Advanced Winter Charging ModeSpecialized design for charging battery in winter weather conditions to sustain a longer life of battery and to ensure perfect charging.

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Product Features

  • Versatility & Efficient 2A/8A/15A/Auto charging rate, fully automatic high frequency charging for all types of 12V lead acid batteries, including GEL, AGM and STD. Automatically selects charge rate for charging and maintaining (Do not charge a frozen or battery that has gone below 3V).
  • Complete 7-step Charging ProgramDesulphation, Soft Start, Bulk Charge, Absorption, Battery Test, Recondition and Floating, allow for optimization of battery power, without overcharging or damaging.
  • LCD Screen DisplayThe battery charger equipped with advanced LCD Display. LCD screen displays charging status, charging current, voltage, battery type and error information with easy to understand icons.
  • Multi-Protection Microprocessor-controlled, with multi-stage charging for added precision, safety and battery life. Including Over Voltage, Over Heat, Overtime Charging, Short Circuit and Reverse Polarity.

Lcd screen displaythe battery charger equipped with advanced lcd display. lcd screen displays charging status, charging current, voltage, battery type and error information with easy to understand icons. Complete 7-step charging programdesulphation, soft start, bulk charge, absorption, battery test, recondition and floating, allow for optimization of battery power, without overcharging or damaging. Multi-protection microprocessor-controlled, with multi-stage charging for added precision, safety and battery life. including over voltage, over heat, overtime charging, short circuit and reverse polarity. Versatility & efficient 2a/8a/15a/auto charging rate, fully automatic high frequency charging for all types of 12v lead acid batteries, including gel, agm and std. automatically selects charge rate for charging and maintaining (do not charge a frozen or battery that has gone below 3v).

12
8.9
SCORE
Schumacher SP1297 3 Amp 6V/12V Fully Automatic Smart Battery Charger Maintainer and Auto Desulfator Auto 6V/12V Battery Detection For Cars, Motorcycles, Lawn Tractors, Power Sports, Marine Batteries
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Schumacher SP1297 3 Amp 6V/12V Fully Automatic Smart Battery Charger Maintainer and Auto Desulfator Auto 6V/12V Battery Detection For Cars

Motorcycles, Lawn Tractors, Power Sports, Marine Batteries

by Schumacher
What We like

Includes hook attachment to hang outside the work area for safety and convenience

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Product Features

  • Float-mode monitoring automatically maintains optimum battery charge
  • Delivers 3A to charge and maintain your motorcycle, car and marine battery
  • Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life
  • Reverse hook-up protection prevents the charger from operating if the clamps are reversed

Reverse hook-up protection prevents the charger from operating if the clamps are reversed Delivers 3a to charge and maintain your motorcycle, car and marine battery Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life Float-mode monitoring automatically maintains optimum battery charge

13
8.9
SCORE
SUHU Car Battery Charger, 12V/8A 24V/4A Smart Automatic Battery Charger Automotive Trickle Charger for Car Truck Motorcycle Lawn Mower Boat Marine RV SUV ATV SLA Wet AGM Gel Cell Lead Acid Battery
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SUHU Car Battery Charger

12V/8A 24V/4A Smart Automatic Battery Charger Automotive Trickle Charger for Car Truck Motorcycle Lawn Mower Boat Marine RV SUV ATV SLA Wet AGM Gel Cell Lead Acid Battery

by SUHU
What We like

Safety ChargingAdopt ABS flame-retardant shell, fireproof, electric shock, corrosion resistant, solid and durable, Built in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating. Smart LCD display shows the charging status and battery status to make you more assured of charging

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Product Features

  • Wide Application This intelligent battery charger is designed for all types 12V and 24V lead-Acid batteries that within 6-150Ah(12V), 6-100Ah(24V), including AGM, GEL, SLA, Flooded (WET), or any common automotive, deep-cycle, marine, or maintenance-free battery. Note: Lithium battery is prohibited. Compatible with all types of vehicles - charges and maintains, electric vehicles agricultural vehicles, off-road vehicles, pickup trucks, boats, yachts, motorboats, and more
  • Effective Reparation ModeAutomatic sulfa-ting and acid stratification detection, One Key to Repair, Activate Battery, Pulse repair function can help to repair your loss battery and extend battery life. Note: It can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new
  • Automatic ChargingAutomatic detection of 12V or 24V battery, automatic monitoring of the entire charging process through a microprocessor-controlled program. Automatically adjust the charging current, easy to deal with a variety of harsh voltage environments. This 24V 12V car battery charger ensure the adaptive charging process, with maximum safety, and automatically stop when the battery is fully charged

Automatic chargingautomatic detection of 12v or 24v battery, automatic monitoring of the entire charging process through a microprocessor-controlled program. automatically adjust the charging current, easy to deal with a variety of harsh voltage environments. this 24v 12v car battery charger ensure the adaptive charging process, with maximum safety, and automatically stop when the battery is fully charged Effective reparation modeautomatic sulfa-ting and acid stratification detection, one key to repair, activate battery, pulse repair function can help to repair your loss battery and extend battery life. note: it can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new Wide application this intelligent battery charger is designed for all types 12v and 24v lead-acid batteries that within 6-150ah(12v), 6-100ah(24v), including agm, gel, sla, flooded (wet), or any common automotive, deep-cycle, marine, or maintenance-free battery. note: lithium battery is prohibited. compatible with all types of vehicles - charges and maintains, electric vehicles agricultural vehicles, off-road vehicles, pickup trucks, boats, yachts, motorboats, and more

14
8.7
SCORE
Schumacher SC1359 15 Amp 3 Amp 6V/12V Fully Automatic Smart Battery Charger Maintainer Auto Desulfator Auto 6V/12V Battery Detection For Cars, Trucks, SUVs, Marine, RV Batteries
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Schumacher SC1359 15 Amp 3 Amp 6V/12V Fully Automatic Smart Battery Charger Maintainer Auto Desulfator Auto 6V/12V Battery Detection For Cars

Trucks, SUVs, Marine, RV Batteries

by Schumacher
What We like

Features 15A to charge and 3A to maintain your battery

View Deal at Amazon
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Product Features

  • Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life
  • Reverse hook-up protection ensures charger will not operate if clamps are reversed
  • Charges compatible battery types, including standard, AGM and deep-cycle batteries
  • Auto voltage detection automatically detects 6 or 12V batteries

Reverse hook-up protection ensures charger will not operate if clamps are reversed Auto voltage detection automatically detects 6 or 12v batteries Charges compatible battery types, including standard, agm and deep-cycle batteries Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life

15
8.7
SCORE
NOCO GENIUS2X2, 2-Bank, 4-Amp (2-Amp Per Bank) Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator with Temperature Compensation
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NOCO GENIUS2X2

2-Bank, 4-Amp (2-Amp Per Bank) Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator with Temperature Compensation

by NOCO
What We like

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

View Deal at Amazon
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Product Features

  • Multiple banks - A two-bank battery charger maintainer rated a 4-amps - 2-amps per bank - designed to charge and maintain multiple vehicles like cars, motorcycles, boats, ATVs, RVs, lawn mowers, lawn tractors, trucks, and more.
  • Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
  • Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
  • Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • Meet the all-new GENIUS2X2 - a two-bank battery charger, battery maintainer, trickle charger, and battery desulfator - the perfect all-in-one solution for battery maintenance.

Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. a fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. Meet the all-new genius2x2 - a two-bank battery charger, battery maintainer, trickle charger, and battery desulfator - the perfect all-in-one solution for battery maintenance. Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, agm, and maintenance-free, plus lithium-ion batteries. Multiple banks - a two-bank battery charger maintainer rated a 4-amps - 2-amps per bank - designed to charge and maintain multiple vehicles like cars, motorcycles, boats, atvs, rvs, lawn mowers, lawn tractors, trucks, and more. Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.

16
8.6
SCORE
Schumacher SC1285 200A 12V Automatic Battery Charger and Engine Starter
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Schumacher SC1285 200A 12V Automatic Battery Charger and Engine Starter

by Schumacher
What We like

Color -coded clamps for top and side mount battery posts

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Product Features

  • LEDs display charging status
  • Heavy-duty transformer
  • 6-Ft. Power cord & output cables for a total 12-ft reach
  • Heavy-duty Steel case with handle

Heavy-duty steel case with handle Heavy-duty transformer 6-ft. power cord & output cables for a total 12-ft reach Leds display charging status

17
8.6
SCORE
Ampeak 2/8/15A 12V Smart Battery Charger/Maintainer Fully Automatic with Winter Mode
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Ampeak 2/8/15A 12V Smart Battery Charger/Maintainer Fully Automatic with Winter Mode

by Ampeak
What We like

Complete 6-step Charging Program: Desulphation, Soft Start, Bulk Charge, Absorption, Battery Test and Floating, allow for optimization of battery power, without overcharging or damaging. Household Use Only. (Do not charge a frozen or dead battery!)

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Product Features

  • Excellent Winter Charging Mode: Specialized design for charging battery in winter weather conditions to sustain a longer life of battery and to ensure perfect charging
  • Advanced LCD Display: Intuitive words and vivid icon, easily keeping track of charging status, charging current, voltage, battery type, and error information
  • Smart Fast Charger: 2A / 8A / 15A / Auto charging rate, fully automatic high frequency charging for all types of 12V lead acid batteries, including GEL, AGM and STD. Not only do you choose the charging rate manually, but also the optimal function can automatically select the charge rate best fit for your type of battery.
  • Safety Protection: Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life. No worry about battery Over Voltage, Over Heat, Overtime Charging, Short Circuit and Reverse Polarity

advanced lcd display: intuitive words and vivid icon, easily keeping track of charging status, charging current, voltage, battery type, and error information excellent winter charging mode: specialized design for charging battery in winter weather conditions to sustain a longer life of battery and to ensure perfect charging smart fast charger: 2a / 8a / 15a / auto charging rate, fully automatic high frequency charging for all types of 12v lead acid batteries, including gel, agm and std. not only do you choose the charging rate manually, but also the optimal function can automatically select the charge rate best fit for your type of battery. safety protection: microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life. no worry about battery over voltage, over heat, overtime charging, short circuit and reverse polarity

18
8.6
SCORE
GOOLOO 1500A Peak SuperSafe Car Jump Starter (Up to 8.0L Gas or 6.0L Diesel Engine) with USB Quick Charge, In & Out Type-C Port,12V Portable Water Resistant Power Pack Auto Booster Battery Charger
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GOOLOO 1500A Peak SuperSafe Car Jump Starter (Up to 8.0L Gas or 6.0L Diesel Engine) with USB Quick Charge

In & Out Type-C Port, 12V Portable Water Resistant Power Pack Auto Booster Battery Charger

by GOOLOO
What We like

WATER RESISTANT & ADVANCED PROTECTION TECHNOLOGY: With Splash-proof function, this car jump starter can be used in rainy days. The intelligent jumper clamp features multiple advanced safety technologies including over-current protection, overload protection, over-voltage protection, over-charge protection and high-temperature protection ensuring its safe for anyone to use

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Product Features

  • LED FLASHLIGHT: The LED work light has 3 modes: Flash Light, Strobe Light and SOS Light. This multi-purpose flashlight is great for camping, outdoors, indoors, emergencies, travel, etc.
  • POWERFUL CAR POWER PACK: The GOOLOO GT1500 jump pack has enough power (1500A peak current) to jump start most vehicles (up to 8.0L gas or 6.0L diesel engines) on the road, works with cars, motorcycles, watercrafts, ATVs, UTVs, lawn mowers, snowmobiles, etc. Fully charges in 5 hours and can hold a charge for more than 3 months
  • WHATS INCLUDED: 1 x GOOLOO Compact GT1500 Jump Starter Battery Pack, 1 x Smart Jumper Clamp, 1 x Cigarette Lighter Adapter, 1 x USB to Type C Cable, 1 x Type-C to Type-C Cable, 1 x Carry Bag, 1 x User Manual
  • PORTABLE QUICK-CHARGE POWER BANK: The Type-C In/Out 15W Port and Dual USB ports including one quick-charge 3.0 port can fully charge your smartphone, GPS, camera, tablet or any other compatible electronic device. Charging is fast and efficient helping you save time

Powerful car power pack: the GOOLOO gt1500 jump pack has enough power (1500a peak current) to jump start most vehicles (up to 8.0l gas or 6.0l diesel engines) on the road, works with cars, motorcycles, watercrafts, atvs, utvs, lawn mowers, snowmobiles, etc. fully charges in 5 hours and can hold a charge for more than 3 months Led flashlight: the led work light has 3 modes: flash light, strobe light and sos light. this multi-purpose flashlight is great for camping, outdoors, indoors, emergencies, travel, etc. Portable quick-charge power bank: the type-c in/out 15w port and dual usb ports including one quick-charge 3.0 port can fully charge your smartphone, gps, camera, tablet or any other compatible electronic device. charging is fast and efficient helping you save time Whats included: 1 x GOOLOO compact gt1500 jump starter battery pack, 1 x smart jumper clamp, 1 x cigarette lighter adapter, 1 x usb to type c cable, 1 x type-c to type-c cable, 1 x carry bag, 1 x user manual

19
8.6
SCORE
5 Amp 12V Automotive Smart Battery Charger/Maintainer for Car, Motorcycle, Lawn Mower, Boat, RV, SUV, ATV and More
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MEEARO 5 Amp 12V Automotive Smart Battery Charger/Maintainer for Car

Motorcycle, Lawn Mower, Boat, RV, SUV, ATV and More

What We like

Pulse repair function can help to repair your loss battery and extend battery life. Note: It can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new.

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Product Features

  • LCD screen displays charging status and battery status; charge voltage, charge current, inside temperature, battery fullsummer mode, winter mode, etc.
  • 5 amp battery charger maintains and charges all type of AGM, GEL, SLA, Flooded(WET), Calcium type deep cycle automotive or marine 4Ah-100Ah 12V battery.
  • Built in circuit protection guards against against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating.
  • Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, then to trickle charge.

Lcd screen displays charging status and battery status; charge voltage, charge current, inside temperature, battery fullsummer mode, winter mode, etc. Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, then to trickle charge. 5 amp battery charger maintains and charges all type of agm, gel, sla, flooded(wet), calcium type deep cycle automotive or marine 4ah-100ah 12v battery. Built in circuit protection guards against against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating.

20
8.5
SCORE
NEXPOW Car Battery Starter, 1500A Peak 21800mAh 12V Portable Auto Car Battery Charger Jump Starter Battery Pack with USB Quick Charge 3.0, Type-C (Up to 6.5L Gas or 4L Diesel Engine)
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NEXPOW Car Battery Starter

1500A Peak 21800mAh 12V Portable Auto Car Battery Charger Jump Starter Battery Pack with USB Quick Charge 3.0, Type-C (Up to 6.5L Gas or 4L Diesel Engine)

by Guangdong Boltpower Energy Co Ltd
What We like

SUPER CAPACITY AND PEAKNEXPOW Upgraded auto battery charger jump starter used High-speed polymer battery instead of normal starter. With the super 1500A peak and 21800mah capacity, our car battery starter is easy to start a 12V vehicle up to 30 times (not only gas engine but also diesel engine). Also it could start trucks, motorcycles, snowmobiles, ATV, UTV, lawn mowers, and yachts up in a few minutes, even in extreme temperature(-4F~140F).

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Product Features

  • 6 IN 1 MULTI- FUNCTIONEmergency jump starter + portable charger + LED Flashlight + S.O.S Lighting Signal for help + dual USB quick charge +for the vehicle electrical supply. A Must Have For Every Car!
  • WHAT YOU GET: A whole set of G17 auto battery charger jump starter, Smart jumper cables, USB Type-C cable, User manual, Delicate carrying case. Our fan-favorite 2-year(24Months) specially extended for Nexpow jump starters, friendly customer service and so on.
  • 21800mAh SUPER CAPACITY POWER BANKWith 21800mAh capacity and Two USB Output Ports (one is 5V/9V/12V USB Quick Charge) , it can full charge your laptops, smart phones, tablets, and other devices at the fastest speed possible. And you can charge two devices at the same time.
  • IMPROVED SAFETY TECHNOLOGYNEXPOW portable car battery jump starter have Intelligent jump cables built-in 8 upgraded protections, particularly spark-proof, reverse polarity protection, over-current protection, high-temperature protection, over-load protection. Flashing light and beep will tell you wrong operations.

21800mah super capacity power bankwith 21800mah capacity and two usb output ports (one is 5v/9v/12v usb quick charge) , it can full charge your laptops, smart phones, tablets, and other devices at the fastest speed possible. and you can charge two devices at the same time. 6 in 1 multi- functionemergency jump starter + portable charger + led flashlight + s.o.s lighting signal for help + dual usb quick charge +for the vehicle electrical supply. a must have for every car! Improved safety technologynexpow portable car battery jump starter have intelligent jump cables built-in 8 upgraded protections, particularly spark-proof, reverse polarity protection, over-current protection, high-temperature protection, over-load protection. flashing light and beep will tell you wrong operations. What you get: a whole set of g17 auto battery charger jump starter, smart jumper cables, usb type-c cable, user manual, delicate carrying case. our fan-favorite 2-year(24months) specially extended for nexpow jump starters, friendly customer service and so on.

21
8.2
SCORE
Automotive Battery Charger 12V/8A 24V/4A Trickle Charger Smart Automatic Battery Charger for Car Motorcycle Boat Marine Lawn Mower SLA ATV RV SUV Wet AGM Gel Cell Lead Acid Battery by YONHAN
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Automotive Battery Charger 12V/8A 24V/4A Trickle Charger Smart Automatic Battery Charger for Car Motorcycle Boat Marine Lawn Mower SLA ATV RV SUV Wet AGM Gel Cell Lead Acid Battery by YONHAN

by YONHAN
What We like

[SAFE CHARGING] Our battery charger/maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power.

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Product Features

  • [REPAIR MODE] Car battery charger automatic sulfating and acid stratification detection, the advanced repair mode can repair and reverse the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity.
  • [AUTOMATIC CHARGING] Automatically detects 12 volt or 24 volt batteries, monitors the whole charging process automatically by microprocessor-controlled program, 24V 12V battery charger ensures an adaptive charge process with maximum safety, automatically stop when the battery is fully charged.
  • [COMPATIBILITY] Works with all types 12V and 24V lead-Acid batteries that within 6-150Ah(12V), 6-100Ah(24V), including AGM, GEL, SLA, Flooded (WET), or any common automotive, deep-cycle, marine, or maintenance-free battery. The automotive battery charger is compatible with all types of vehicles - charges and maintains cars, trucks, motorcycles, lawn mowers, tricycles, electric vehicles, agricultural vehicles, off-road vehicles, pickup trucks, boats, yachts, motorboats, and more - you name it.

[automatic charging] automatically detects 12 volt or 24 volt batteries, monitors the whole charging process automatically by microprocessor-controlled program, 24v 12v battery charger ensures an adaptive charge process with maximum safety, automatically stop when the battery is fully charged. [compatibility] works with all types 12v and 24v lead-acid batteries that within 6-150ah(12v), 6-100ah(24v), including agm, gel, sla, flooded (wet), or any common automotive, deep-cycle, marine, or maintenance-free battery. the automotive battery charger is compatible with all types of vehicles - charges and maintains cars, trucks, motorcycles, lawn mowers, tricycles, electric vehicles, agricultural vehicles, off-road vehicles, pickup trucks, boats, yachts, motorboats, and more - you name it. [repair mode] car battery charger automatic sulfating and acid stratification detection, the advanced repair mode can repair and reverse the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity.

22
7.6
SCORE
MOOCK 2000A Peak 20800mAh Lithium Car Jump Starter for Up to 10.0L Gas or 7.0L Diesel Engine, 12V Auto Battery Booster Pack Portable Phone Charger with USB Charge, Built-in LED Light
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M MOOCK MOOCK 2000A Peak 20800mAh Lithium Car Jump Starter for Up to 10.0L Gas or 7.0L Diesel Engine

12V Auto Battery Booster Pack Portable Phone Charger with USB Charge, Built-in LED Light

by M MOOCK
What We like

ADVANCED PROTECTION TECHNOLOGY: Intelligent jumper clamps of jump starter with safety protection including over-current protection, overload protection, over-voltage protection, over-charge protection and high-temperature protection will effectively keep you and your vehicles away from danger.

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Product Features

  • EXTERNAL BATTERY CHARGER: With 20800mAh battery capacity and smart USB charging ports,it be used to recharge any personal mobile devices like smartphones, tablets, or any other USB device. It's not only a battery booster but also a portable battery backup.
  • POWERFUL BATTERY JUMPER: This emergency jump starter offers 2000a peak current to start 12V engine vehicles (up to 10.0L Gas or 7.0L Diesel), works for your cars, trucks, motorcycles, boats, SUVS, lawn mowers, yachts, ATVs, SUVs and etc.
  • CAR LIFE SAVER: This LED Flashlight has bright, strobe and SOS modes which is handy for daily, outdoor activities and emergencies to use, meets all your various needs.

External battery charger: with 20800mah battery capacity and smart usb charging ports,it be used to recharge any personal mobile devices like smartphones, tablets, or any other usb device. it's not only a battery booster but also a portable battery backup. Powerful battery jumper: this emergency jump starter offers 2000a peak current to start 12v engine vehicles (up to 10.0l gas or 7.0l diesel), works for your cars, trucks, motorcycles, boats, suvs, lawn mowers, yachts, atvs, suvs and etc. Car life saver: this led flashlight has bright, strobe and sos modes which is handy for daily, outdoor activities and emergencies to use, meets all your various needs.

23
7.4
SCORE
BLACK+DECKER BC15BD Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer with 40A Engine Start, Alternator Check, Cable Clamps
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BLACK+DECKER BC15BD Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer with 40A Engine Start

Alternator Check, Cable Clamps

by Black & Decker
What We like

Features a patented alternator check which indicates if the alternator is maintaining battery level; ETL Certified for performance and safety

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Product Features

  • 15 amp bench battery charger maintains and charges any AGM, GEL, or WET automotive or marine 12V battery
  • Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge
  • Equipped with reverse polarity protection; LCD screen displays charging status and battery status with easy to understand icons
  • Battery reconditioning feature helps extend battery life; 40 amp engine start helps start your vehicle in about 90 seconds

Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge Equipped with reverse polarity protection; lcd screen displays charging status and battery status with easy to understand icons Battery reconditioning feature helps extend battery life; 40 amp engine start helps start your vehicle in about 90 seconds 15 amp bench battery charger maintains and charges any agm, gel, or wet automotive or marine 12v battery

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