3S/4S 40A 60A Li-ion Lithium Battery Charger Protection Board 18650 BMS
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3S/4S 40A 60A Li-ion Lithium Battery Charger Protection Board 18650 BMS

$1.99
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3S 40A Balance/EnhanceDescription: 3S 12.6V 40A lithium battery protection board (comes with recovery function-AUTO Recovery)Scope: Nominal voltage of 3.7V lithium battery (including 18650,26650, polymer lithium battery)Product Size: 41 * 55 * 3.4mm (Enhanced Version), 41 * 60 * 3.4mm (Balanced version)Product weight: 8.8g (enhanced version), 9.8g (balanced version)Charging voltage: 12.6V - 13.6VContinuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current )Continuous charge current (upper limit): 20A Enhanced version: Suitable for electric drill with starting current below 80A and power below 130W .(without balanced function)Balanced version: Suitable for electric drill with starting current below 80A and power below 170W .(with balanced charging function) Note 1: To successful start, the drill requires three 15C-20C power batteries, or six 10C-15C power batteries (ordinary 18650 battery can not start the drill!!).Note 2: When

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