Battery Tester Checker Universal

(Small & Practical) Simple but effective battery tester. Compact size and lightweight, easy to carry.

(Various Types) Testing different battery types of work with standard and rechargeable household batteries: AA, AAA, C, D, 1.5V,9V, and button types.

(Convenient) This will keep you from wasting good batteries by throwing out good ones.

(Fits) AA/AAA/C/D/9V/1.5V Button Cell Battery (Batteries not included)

(A Must-Buy) For anyone who uses regular or rechargeable batteries regularly.