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Best Battery Testers - Holiday Sale

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Last Updated - 16.12.2025

Best Choice

01

Ansmann

ANSMANN Battery tester for batteries AAA, AA, C, D, 9V, Li-ion, button cells and much more. Battery tester, quick and easy display of charging status, compact and reliable for home and travel

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Suitable types: batteries and batteries AA, AAA, C, D, 9V batteries, Li-ion batteries (e.g. 18650, 26650 and much more. ), lithium button cells (e.g. CR2025, CR2032, CR2450 and much more. Lithium photo batteries CR2 / CR123A
Easy to use: battery tester for quick and easy control of batteries and batteries. The voltage of the type to be tested is adjusted using the side slide switch
Compact and reliable: ideal for home and travel, checks the battery status of old and new batteries in no time at all. The battery tester itself does not require a battery
Box contents: battery measuring device Comfort Check, instruction manual
Battery and battery tester for all common battery types: checks battery and battery voltage in volts within a very short time and shows via LCD display whether a replacement is necessary

14,99 €
02

Ansmann

Ansmann Battery Tester Battery Tester for Batteries Button Cell black

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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With the most accurate results, the tester is the reliable all-rounder among battery testers for almost all batteries. Suitable for e.g. AAA, AA, C, D, 9V, CR123A, CR2, CR-V3, 2CR5, etc.
The diagnosis of the battery tester is always absolutely accurate and reliable - so empty batteries can be easily sorted out. Surprisingly empty batteries are no longer a problem
Quick testing: On a bar scale divided into three areas (weak normal good), the current state of the battery of the batteries or button cell is displayed
Easy to use: measuring is very easy by pressing on the intended place or after inserting into the matching slot. Large LCD display for easy reading of the values
Box contents: 1 x LCD battery tester, 1 x micro AAA battery / handy and user-friendly battery and battery tester for measuring the capacity of round cells 9 V blocks as well as button cells (all batteries)

9,99 €
03

TFA Dostmann

TFA Dostmann BatteryCheck 98.1126.01 Battery Tester for Batteries (AAA, AA, C, D), Button Cell, Block Battery, Display of Charging Status/Volt, Easy and Fast, Black

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Measuring range: the measuring range of the battery tester is 1.2 V = 0.92 - 1.50 V - 1.5 V = 0.99 - 2.00 V - 3.0 V = 2.00 - 4.00 V - 9.0 V = 4.00 - 9.99 V
Easy to use: battery tester for quick and easy control of batteries and batteries, ideal for checking the current charging status of found or lying around batteries/batteries/button cells
Display: digital display with indication of the remaining battery voltage in volts and charging status with colour scaling, simply insert the battery and read
Compact: fits in any drawer at home, does not take up space and quickly checks the battery status of found or freshly purchased batteries, the battery tester itself does not require batteries
Battery check: suitable for almost all battery types, batteries and batteries (type aaa, aa, c, d) and button cells with 1.2 V/1.5 V/3.0 V and 9 V block batteries

9,73 €
Value for Money

04

ZHITING

ZHITING Battery Tester, Battery Tester with Analogue Display for Checking the Charge Level, Suitable for AA AAA C D 9 V 1.5 V Button Cell Battery

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The operation is simple: insert the battery according to the polarity direction - read out - done! Slider can be adapted to different battery sizes. Tri-colour simulation shows clear results. No additional power supply required
Practical helper: simply check the current battery level. It is very suitable for determining whether the battery in the drawer etc. is used up or not, can quickly measure the voltage of the battery and display the test result digitally.
No battery required: the battery tester is activated by the battery being tested and can be operated without battery. Test battery life anytime, anywhere.
Flexible use: suitable for AAA, AA, C, D, 9V block and button batteries and other battery types. There are two different contact points on the device, 1.5 V + 9 V batteries can be used for measurement
EASY TO READ The design of the portable handheld device is easy to read.

5,49 €
05

Unitec

Unitec 46021 Universal Battery Tester 1.5 V / 9 V

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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and 9 V batteries (9 V block).
Three-colour analogue display.
No power supply required.
For 1.5 V batteries (micro, mignon, mono, baby), 1.5 button cells

4,99 €
06

VARTA

VARTA LCD Digital Battery Tester for Batteries, Batteries and Button Cells Tester for All Important Battery Sizes (AA, AAA, C, D, 9V) Including 2 x V13GA (LR44)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Includes 2 x Varta V13GA (LR44)
Compatible Chemical Systems: Alkaline, Lithium Primary, Zinc Carbon and NiMH (1.2V, 1.5V, 3V and 9V)
Battery tester for round cells, button cells
Automatic shut-off after 30 seconds

7,50 €
07

WUJUN

WUJUN Analogue Battery Tester Multi Size Battery Tester for AA AAA C D 9V 1.5V Button Cell Batteries (Requires No Battery for Operation) (1)

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Simple but effective: Compact size and lightweight, portable, effective battery tester, a must for anyone who regularly uses normal or rechargeable batteries.
Require on battery: is activated by the battery to be tested, no battery is required for operation.
Multi-purpose use: Can be used to test different types of household batteries such as AA, AAA, C, D, 1.5V, 9V and button type.
Easy to use: Identify the battery status easily by the analogue indicator needle, "good" (green), "weak" (yellow) and "replace/charge" (red).

6,99 €
08

goobay

Goobay BT 1 - battery tester

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Product Type:Battery tester
Colour:Black

5,39 €
09

DLYFULL

Dlyfull Battery Tester Pro with Magnetic Holder to Prevent Falling Out - Battery Tester for AA, AAA, C, D, 9V & 1.5V Button Cells - Precise Battery Tester without Power

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Fast & Clear Color Display】Three color scale for easy reading: green = good, yellow = weak, red = replace/charge. Your reliable battery tester for precise measurement results – without prior knowledge!
Suitable for all battery types: Compatible with AAA, AA, C, D, 9V & 1.5V button cells - whether standard batteries or batteries. Ideal for batteries in remote controls, toys, watches or household appliances. The battery tester for every need
No electricity - ready to use: no battery change necessary. The battery tester is activated directly by the tested battery - sustainable, durable and perfect for everyday use at home or in the workshop.
Magnetic holder for stable test: the magnetic fixation on positive and negative poles prevents the battery from slipping off when measuring - for safe, stable and precise battery tests without annoying readjustment. Saves time and ensures stress-free testing!
Flexible and practical: adjustable slider fits different sizes. Supports 1.5 V and 9 V batteries. Two contact points for easy application. Versatile battery tester for all common battery types.
Compact, robust and user-friendly: Lightweight, space-saving and robust - fits in any drawer or tool box. Includes user manual & friendly customer service. Buy battery tester now and be prepared at any time!

8,99 €
10

Retoo

Retoo Black Digital Battery Tester for Battery AAA, AA, CR, Button Cell Battery, 1.5 V 3.7 V 9 V, Display of Charging Status/Volt, BatteryCheck, Tester, Battery Tester, Meter

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatility - Do you have all sorts of batteries in your drawer and don't know how to check their condition? With our battery meter, you can measure the voltage of cells of many sizes, such as AAA, AA, A, R03, CR, LR6, MN1604, SP2 and many others. This saves space and protects the environment. Used batteries are disposed of directly and you can be sure how long your devices will continue to work with the current cells.
Save money - We all know situations where we bought batteries because we didn't know how much energy was left in a device. With our measuring device, you can protect yourself from excessive expenses. You will control the cells in your home, you will check exactly how much energy is left in the most common battery types. In the long term, you will notice how much money you can save by checking the voltage level of the battery.
Portability - Thanks to the small size of the battery tester, it can be used virtually anywhere. It fits in any tool box, backpack and household drawer. It is a small device that will always be at hand, e.g. when working as a photographer, it is worth having charged batteries at hand; thanks to our battery tester, you will never be surprised by empty batteries again.
No additional power supply - Thanks to its thoughtful design, our meter is a very practical device. No additional power source is required. Simply place the battery between the metal ends of the tester and the LCD display will automatically display the current voltage of the cell. This allows you to take a measurement in all conditions. The simplicity of the entire meter affects its interference-freedom, the device is always ready to use.
Digital display - The battery tester has a built-in LCD display on which you can read the current voltage of the battery or battery. On the back of the device there is a useful infographic that gives you the correct readings for a specific cell class. No need to search for information about what capacity a battery should have. Thanks to our indicator, you always have all the information at hand.

5,68 €