Deluxe Battery Tester
Checks battery condition instantly and accurately. Simple to use...no outside power source needed. Tests battery automatically. Scale indicates weak battery when needle drops. Tests: 1.25V Ni-Cad rechargeable, 1.5V button cells, 3V lithium, 6V, 9V, 12V & 15V photo cells, 22.5V lantern cells, AA, AAA, C, D, N.