20 Best Battery Jumper Boxs
for March 2021

Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.4 pounds.

Safely Smart Jumper Cables: Has short-circuited protection, over-current protection, overload protection, over-voltage protection,etc. The specially designed indicator notifies you of incorrect use with an audible buzz and flashing lights. Even wrong operation will not sparks.

Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. Allows rapid charging in 2-hours via the vehicles auxiliary port. And an ultra-compact and lightweight design weighing just 7.5 pounds.

Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.7 pounds.

Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.4 pounds.

Safety First - Thanks to its large capacity battery, and patented mistake proof connection, the battery holds a charge longer and is less to be drained out or damaged. Professional-grade copper clamps are 1/2 larger, 100% copper cables all designed for high power output delivery in no time.

Safety Protection: Smart Safety Jumper Cable built-In 8 safety features, short circuit protection, over-current protection, overload protection, over-voltage protection, and overcharge protection, spark-proof protection, reverse polarity protection, high-temperature protection. The specially designed indicator notifies you of incorrect use with an audible buzz and flashing lights.

Safety & Heavy Duty With simple-to-use mistake proof connection protecting the user, vehicle and jump starter battery. Professional-grade copper clamps are 1/2 larger, 100% copper cables designed for heavy duty.

Life Saver at Despairing Time: Ultra-bright LED flashlight with 3 modes, including fast flashlight, quick strobe, and SOS mode in handy in case of an emergency. Wide range of operation temperatures from -4F to 149F, provides a safe start for your car in any climate

Safety First: Trekpow jump starter with Built-In 10 safety features particularly short circuit protection, over-current protection, overload protection, over-voltage protection and overcharge protection, effectively ensure that your vehicle and you are protected. The integrated voltmeter on the jumper cable reads the vehicle's battery voltage for enhanced diagnostics of the battery condition and notify you the wrong operation by warning symbol and buzzing.

Safety Protection: Premium cells, circuitry and safety features protect you and your device from surge or short circuits.

Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. Allows rapid charging in 2-hours via the vehicles auxiliary port. And an ultra-compact and lightweight design weighing just 5 pounds.

DUAL USB OURPUT & QUICK CHARGEThe jumper starter designed with 2 USB output, It allows you to charge two devices simultaneously, it can fully charge your laptops, smart phones, tablets, cameras and more device

Triple USB port provides portable power for electronic devices; Refer to user manual before usage of the product

[2000A PEAK POWERFUL ENERGY] YABER Jump Starter can start 12V vehicles (All Gas and 8L Diesel Engines) in seconds with 2000A peak current and 20000mAh battery capacity. Suitable for all car, truck, motorcycle, boat, RV or tractor.

[Powerful and Reliable] With 4000A Peak current , it can start all gasoline engines and 10.0L diesel vehicles in just a few minutes, including cars, Motorcycles, RV, tractor, light-duty trucks, mower, cargo vans, ATVs, snowmobiles, oil boat, yachting

[LED Light] Know your battery status from the battery level indicator,Leds will illuminate to indicate battery capacity level;Besides,bulit-in 3 led lights can help you work in the dark

Portable Phone Power BankDesigned with USB output 5V/2.1A, you can charge your smartphones, tablets, cameras and so on. It's a multi-functional emergency jump starter and battery charger when you are in a self-driving tour.

DUAL USB OURPUTS & QUICK CHARGE: The jumper starter designed with 2 USB output, allows you to charge two devices simultaneously, and is compatible with almost all USB charging devices including cell phones, tablets, Kindles or digital cameras. What's more, it can power your other car accessories(EC5 Cigarette Lighter is included).

Safety Protection: Premium cells, circuitry and safety features protect you and your device from surge or short circuits.