18650 rechargeable battery lithium 3.7v 3500mah
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18650 rechargeable battery lithium 3.7v 3500mah
18650 rechargeable battery lithium 3.7v 3500mah
Sino Technology Manufacturer Group co.,ltd Home  >  product  >  Primary battery  >  1.5V AG Coin Battery
polymer lithium battery

Primary battery

Rechargeable Battery

LR03 alkaline battery

Sino Technology Manufacturer Group co.,ltd
Sino Technology Manufacturer Group co.,ltd
LR621 battery
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LR621 battery

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 description

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