Battery capacity tester aa aaa c d 9v

Stop wasting money replacing batteries you think are dead – this LASA Battery Capacity Tester tells you exactly how much charge is left. Compatible with AA, AAA, C, D, and 9V batteries, it gives you an instant, accurate reading so you always know what is usable and what needs replacing. Simply insert the battery and get an immediate result – no guessing, no wasted replacements. Ideal for checking batteries in remotes, toys, torches, and smoke detectors around your home. A simple, practical tool that pays for itself quickly.   What’s in the box  Battery Capacity Tester