LR621 battery_Sino Technology Manufacturer Group co.,ltd

LR621 battery

What is the difference between lr621 and sr621

1. The batteries are different. lr is an alkaline zinc-manganese button cell, and sr is a silver oxide button cell. The discharge stability of sr is better than that of lr, and the voltage is also a little higher (1.55v).

2. The capacity levels are different. The capacity of sr is 1000, and the capacity of lr is 1100.

Product parameter