With repeated charging and discharging of a storage battery over a long interval, the battery performance gradually deteriorates, and the internal resistance increases until charging is no longer possible.
Faults may also be caused by internal short-circuits, reducing the battery voltage, making the battery over-heat, or even in the case of a short-circuit caused by corrosion, leading to a fire.
Features of 3550/3551 Battery HiTester:
- Live measurement of lead acid storage batteries
- Simultaneous measurement of resistance and voltage
- Pass, Warning and Fail. Simple operation
- On Board Memory for saving results