Top 10 Best Battery Testers
for February 2024

MOOZ Themes editors select recommendations independently, so your purchase through our link may earn us a commission.

When it comes to electronics, a fundamental part of everyday life, battery testers come into play as a coveted item. Did you know that in 2019 alone, a staggering 6.4 billion batteries were sold in the US? Do you know what that means? No, not just that we all rely heavily on battery-powered devices, but also that knowing how to test a battery's life becomes essential. Ensuring the life of these vital energy sources not only economizes but also primes efficiency.

Now, let's make your life easier with our high-quality collection of the Top 10 Best Battery Testers. By the way, if you're curious to know why the D-FantiX Battery Tester, the cherry-top of the crop, is residing at the end, it's because we want to save the best, the high point of fascination and top performance, for the end of the journey. So, gear up for an exciting quest through our finest selections and remember, the big reveal awaits at the tail-end!

1
9.9
SCORE
Dlyfull Battery Tester, LCD Display Universal Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA Batteries Included

Dlyfull Battery Tester: Universal LCD Display for AA AAA C D 9V and Button Cell Batteries

by DLYFULL
Customers Rating8.9
Easy to use8.5
Material quality8.9
User interface8.9
Value for money8.9
Versatility9.7

CRISP LCD SCREEN: Easy to use analyzer shows what you need to know about your batterys health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.

We listed the Dlyfull Battery Tester first because of its extraordinary versatility. This nifty little gadget isn't just an ordinary battery tester; it brings forth remarkable compatibility with a diverse range of batteries - from the commonly used AA, AAA, C, D, and 9V batteries to CR123A, N, CR2, CRV3, 2CR5, CR-P2 cylindrical batteries and even an array of button cell batteries. This is the kind of broad adaptability that can save you from a lot of guesswork and unnecessary spending on battery replacement.

But wait, there's more. The Dlyfull Battery Tester is small, lightweight, and has an anti-slip finish that makes you feel at ease while testing batteries. Its LCD display quickly gives you an idea of your battery's health-status. However, do note that it does not work with rechargeable batteries. Just imagine, with Dlyfull, you're not just getting a battery tester, but a living assistant ready to help you prolong the lifespan of all your batteries.

2
9.6
SCORE
Battery Tester, Dlyfull LCD Display Universal Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA Batteries Included

Dlyfull Battery Tester: Universal LCD Display for AA AAA C D 9V and Button Cell Batteries

by DLYFULL
Easy to use8.8
Material quality9.6
Popularity & Sales9.5
Tech Support8.9
User interface9.9
Value for money9.8

CRISP LCD SCREEN: Easy to use analyzer shows what you need to know about your batterys health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.

Dlyfull LCD Battery Tester charmed its way to second-place on MOOZ's list for few crucial reasons. Despite its relatively small size, this compact device packs a punch with its impressive high compatibility. There's nothing more frustrating than having miscellaneous batteries around the house, and you're unsure if they've life left. Dlyfull put a stop to this, allowing for a wide range of battery types. AA, AAA, C, D, and even button cell batteries to name a few.

As you use the Dlyfull Battery Checker, you will appreciate not just its versatility but also its promptness. Delivering quick results, this device gives you a sense of your batteries' health status rapidly, saving you time and unnecessary recharges. However, remember, it's not for rechargeable batteries. For a gadget so economical, it certainly proves its worth. The fact that it's easy to grip, lightweight, and accompanies an 18-month worry-free warranty is the icing on the cake, making your life just that much easier.

3
9.4
SCORE
Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries

Tenergy T-333 Universal Battery Tester: LCD Display, Cell Checker for Various Battery Sizes

by Tenergy
Charging power8.7
Easy to use8.8
Picture quality9.2
Remote Control9.1
User interface9.8
Value for money8.3

Simple and accurate - A precise universal battery checker that is easy to use. Place your test battery into the battery checker to quickly see how much power is left. The included battery provides a reliable and accurate source of energy to evaluate your test batteries.

The third product we highlighted for your perusal is none other than the Tenergy T-333 Universal Battery Tester. What clinched its position? Firstly, it can't be ignored that this little power checker has a multipurpose range. Indeed, it can grapple with a sundry of battery sizes, may they be AA, AAA, C, D, 9V or even the more uncommon CR123A, CR2, CRV3 types, and more.

In the narrative of your daily life, imagine yourself delving into the dusty corners of gadget drawers or children's toy chests. You won't just find batteries, you'll find potential life! With this tester, you'll know the health status of your batteries in a jiffy, for it's equipped with an easy-to-read LCD screen. So now, no more aimless disposing of partially charged batteries, and that's not just cash savings, but also feels like a small personal victory for Mother Nature!

4
9.1
SCORE
Battery Tester, Dlyfull LCD Display Universal Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA Batteries Included

Dlyfull Battery Tester: Universal Battery Checker for Various Sizes - AA AAA C D 9V CR2032 CR123A CR2 CRV3

by DLYFULL
Easy to use8.2
Material quality9.4
Picture quality9.6
Popularity & Sales8.7
User interface8.1
Value for money9.5

CRISP LCD SCREEN: Easy to use analyzer shows what you need to know about your batterys health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.

Excitedly, MOOZ has discovered the Dlyfull Universal Battery Tester. This nifty piece of tech intrigued us due to its capability to support a plethora of battery types. It features a crisp LCD Display that conveniently exhibits the health of your batteries. With just a glance, you'll be aware if a recharge is on the cards. Circulating the belief of continuous innovation, Dlyfull has packed an unrivalled amount of features into one of the "exquisite, yet lightest" tools in our space.

The tester remarkably goes beyond regular AA, AAA, C, D, 9V batteries - it channels might into examining the integrity of CR123A, N, CR2, CRV3, 2CR5, CR-P2 batteries as well. The 'Quick Results' feature left us awestruck with the speed at which it yielded readings. Unmistakably, this device would be incredibly useful to those who constantly depend on batteries for everyday appliances and seek to ensure their longevity. It's a clear demonstration that Dlyfull recognises what you need in this bustling world, that value is 'not just about the money, but also the time'.

5
8.5
SCORE
Dlyfull Universal Battery Tester with LCD Display, Multi Purpose Small Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries

Dlyfull Universal Battery Tester - Convenient and Versatile Tool for Testing Various Battery Types

by DLYFULL
Easy to use8.6
Material quality8.5
Picture quality9.6
Popularity & Sales8.4
User interface9.6
Value for money8.2

CRISP LCD SCREEN: Easy to use analyzer shows what you need to know about your batterys health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.

At first glance, the Dlyfull Universal Battery Tester may seem like a standard, everyday gadget. However, MOOZ highlights it for one significant feature: its extreme compatibility. Its ability to test a wide array of both cylindrical and button cell batteries makes it a matchless tool for all your battery-testing needs.

Imagine not having to worry about battery damage from unnecessary recharges because, with the Dlyfull battery checker, you will be aware of your battery’s health in seconds. Should it sound like something you would love to own? ABSOLUTELY! And, who is this product particularly perfect for? Well, it's suitable for the everyday tech lover with a pile of various gadgets. It's time to make this compact, pocket-friendly device your new best friend.

6
8.5
SCORE
Amprobe BAT-250 Battery Tester, Basic pack

Amprobe BAT-250 Battery Tester for Basic Pack: Efficiently test batteries with this handy device

by Amprobe
Durability8.8
Easy to use8.2
Material quality9.1
Picture quality8.7
Popularity & Sales9.5
User interface9.2

Easy-to-read color-coded display with "Good", "Low" and "Replace/Recharge" indicators

Our nifty algorithms couldn't resist the Aamprobe BAT-250 Battery Tester. Its stand-out feature, requiring no batteries for operation, won us over! This petite powerhouse lets you test an array of battery types, from standard to rechargeable ones like 9V, AA, AAA, C, D and even pesky 1.5V button types! Our product testers were beguiled by its seamless operability. The techie and gadget enthusiast in your life will surely find this tester a handy addition to their toolkit. Shame this marvel ain't home-grown though, it's birthplace - China, still ensures quality.

7
8.1
SCORE
Battery Tester Checker C AA AAA D N 9V 1.5V Button Cell Batteries Clear Bar Graph LCD Display Pocket Size

Pocket-Sized Battery Tester for AA, AAA, D, N, 9V, 1.5V, and Button Cell Batteries

by Gain Express Holdings Ltd.
Durability9.8
Easy to use9.5
Material quality8.3
Picture quality9.1
Popularity & Sales8.1
User interface7.4

Compact and Portable: The small and lightweight design of the Battery Tester Checker makes it easy to take with you on the go, ensuring you always have a way to check your batteries.

Our clever algorithms are really jazzed up about this Battery Tester. Its standout feature for us is its ability to cater to a broad spectrum of batteries, from your everyday AA, AAA, C, D batteries to even the elusive Button Cell and 1.5V types. If you're the kind of person who likes their tools to be as hardy as they are versatile, then this product packs quite the punch with its impressive durability. The fact that it's so user-friendly had us all chirping in approval, and you don't need to be a techie to get accurate readings from the very easy-to-decipher LCD display. The battery-dependent folks among us are in for a real treat, we reckon.

8
7.8
SCORE
Battery Tester Universal Battery Checker with LCD Display Digital Multi Purpose Small Battery Checker for All Battery C AA AAA D N 9V 6F22 1.5V Button Cell Batteries

Universal Battery Tester: Digital LCD Display for Testing C, AA, AAA, D, 9V Batteries

by Tekcoplus Ltd
Charging power6.1
Easy to use9.4
Material quality9.6
Picture quality7.7
Popularity & Sales7.8
User interface8.2

PORTABLE AND COMPACT--Our Battery tester checker that is small,Made with durable ABS and stainless steel.lightweight, and simple but efficient to use.Working Temperature: 0C ~ 40C,size makes it ideal for the gadget bag, toolbox, or home utility drawer.

Digging the world of batteries can be overwhelming, but not to worry, we've found a game-changer for you! Delighted by its high compatibility, we couldn't resist adding this Universal Battery Tester to our top picks. It's a reliable companion that ensures you promptly know your battery's health. The hassle-free usage, with just an effortless insertion of the battery, makes it inviting. But what's more entrancing is its adjustable feature and quick to read LCD screen that shows results almost immediately! Our optimal choice for all gadget fanatics or the everyday homeowner who'd love to save time. Plus, recharging unnecessary batteries? You kiss it goodbye with this handy helper.

9
7.8
SCORE
Gardner Bender GBT-500A Analog 1.5 V Button Cell/22.5 Photo/AA/AAA/12 V/9 V/Lantern Cells & More, Leads Battery Tester,14 Battery Range, Black

Gardner Bender Battery Tester: Test a Variety of Batteries with this Analog GBT-500A

by Actuant
Durability9.6
Easy to use7.8
Material quality6.4
Picture quality9.2
Popularity & Sales7.9
Tech Support8.2

Includes test leads for easy testing

We love the Gardner Bender GBT-500A for its practicality and how it simplifies life. The ace feature to roof it all is the ability to test a wide range of batteries from 1.5 V button cell to lantern batteries. In a household full of gadgets, remotes, and toys, you often play a guessing game, but with this, you’d know whether the battery needs replacing. No more bewildering moments.

Living with this functional piece assures a smooth run. Once you have this tester in your ammunition, you’ll wonder how you ever managed without it. We sing praises for its straightforwardness; the analog display gives you a clear, foolproof reading. This is most beneficial to families with a slew of battery-operated devices, putting an end to needless battery waste. Give the Gardner Bender a whirl; say hello to effortless battery management.

10
7.8
SCORE
D-FantiX Battery Tester, Universal Battery Checker Small Battery Testers for AAA AA C D 9V 1.5V Button Cell Household Batteries Model BT-168

D-FantiX Battery Tester - Essential Universal Tool for Testing All Types of Batteries

by D-FantiX
Durability9.2
Easy to use7.8
Material quality7.9
Picture quality8.3
Popularity & Sales8.4
User interface7.8

SMALL & PRACTICAL - Simple but effective battery tester checker for home (BT-168) , compact size and lightweight,easy to carry

We absolutely love the smart design of the D-FantiX Battery Tester. It's not often you find a device that requires no battery to operate. This nifty gadget uses your battery's own power to tell you about its health, saving you from wasting good batteries. Our algorithms also find it delightful that the tester works with all standard household batteries. It's a must-have in your home, especially if you frequently use batteries. This will prove invaluable to anyone who uses regular or rechargeable batteries on a regular basis. Imagine, no more frustration guessing if your batteries are still good or need recharging. Simply let the D-FantiX tester tell you the tale!

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