ZffXH Universal Battery Tester - Digital Display AA AAA C D 9V 3.7V 1.5V 18650 Button Cell Checker (2 Pack) - Perfect for Home, Office & Electronics Repair Shops

This handy battery tester makes it easy for you to get the most out of your batteries and lets you know when it is time to get a new one.To test all different kinds of batteries (18650 16340 14500 10440 Lithum Battery, AA, AAA, C, D, 9V, mini cell) Size:approx.11x6x2.5cm/4.3''x2.4''x1'' Package: Battery tester x 2 Due to manual measurement, please allow 1-3mm errors. Due to different batches, the picture may not reflect the real color of the product. Thank you for understanding

SMALL & PRACTICAL - Simple but effective battery tester checker, compact size and lightweight,easy to carry.

TESTING MORE DEFFERENT BATTERY TYPES - It works with standard and rechargeable household batteries. (18650 16340 14500 10440 Lithum Battery, AA, AAA, C, D, 9V, mini cell) Check the power level of all 1.5V, 3.7V, 9V, and 1.5V miniature cells. Can quickly test the capacity of your battery.

PERFECT FOR HOME USE - Great small tool can tell you if your battery is good, low, or needs to be replaced.A must buy for anyone who uses regular or rechargeable batteries on a regular basis.

REQUIRE NO BATTERY TO OPERATE - Easy-to-read , digit indicates power level. No batteries required.It is activated by the battery being checked.

EASY TO CARRY & CONVENNIENT - Lightweight and compact design, measures 11 × 6 × 2.5 cm, Require no internal batteries to operate. Package Battery tester x 2