How to use DT-1601
DT-1601 Battery Tester APPLE: Plug the battery into the device; if it does not read click and HOLD the ZERO button to activate it or it may need a charge OR it may be a fake battery. Cyclecnt = 400 is the life of a battery BUT this machine can clear counts so anyone can restart a battery cycle count by clicking ZERO while battery plugged in. So this reading my not be valid or important. Even with a high count some batteries still work properly. Discharge = 0 not a good battery Voltage = how much…