A practical pocket battery tester with a readable LCD display instantly shows the charge level. Without any power supply, it measures a wide range of cells including AA, AAA, C, D, 9V, and button batteries. Its compact design and easy operation make it an ideal tool for home, workshop, and travel.
A practical pocket battery tester with a readable LCD display instantly shows the charge level. Without any power supply, it measures a wide range of cells including AA, AAA, C, D, 9V, and button batteries. Its compact design and easy operation make it an ideal tool for home, workshop, and travel.
Instant measurement with a bright LCD
The clear display shows the battery status within a second—ideal for quick checks at home or in the field.
Universal for many battery types
Test AA, AAA, C, D, 9V, and button batteries, as well as selected Li-ion cells. One device for most common batteries.
No power needed and pocket-sized dimensions
The tester works without its own battery, and thanks to its compact size you can easily take it anywhere.
No more guessing which battery is still usable. This universal tester with a digital LCD instantly displays voltage and helps you quickly distinguish between dead, weak, and fully charged cells. Thanks to mechanical measurement without its own power, it is always ready to use.
A smart design with a sliding arm makes testing different sizes easy—from AA/AAA through C/D, 9V blocks to button batteries. The compact, durable plastic body is lightweight and pocket-friendly, so you can keep the tester handy at home, in the office, or on the go.
- Wide compatibility: AA, AAA, C, D, 9V, 1.5 V button cells, selected Li-ion cylindrical cells (e.g., 18650, 16340, 14500, 10440, 21700)—for quick voltage checks.
- Instant result: clear digital voltage readout for fast decisions.
- No batteries required: the tester needs no power supply.
- Pocket-sized: only 11 × 6 × 2.5 cm and 44 g.
