3S 20A 18650 Lithium Battery BMS
What is 3S BMS?
A 3S (3 Series) 20A BMS is designed for three 18650 lithium cells connected 3S 20A BMS board in series. Each cell has a nominal voltage of 3.7V, so a 3S pack provides:
11.1V nominal voltage12.6V fully charged voltageThe BMS protects t...
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