6pcs Enhanced 4S 40A 16.8V 18650 Lithium Battery Prote...

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1pm → Prepare by 5pm

5pm → Prepare by The next morning

Estimated shipping time:

dispatch is scheduled for around 2026/01/29.

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*It may take several time for the product to be delivered on January Wednesday, or public holidays, and depending on stock availability.

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More information about 6pcs Enhanced 4S 40A 16.8V 18650 Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module

★Multiple Protections: Over-discharge protection, overcurrent protection, overcharge protection; High charge and discharge current.
★finest; Compact size and lightweight; High-accuracy voltage detection circuit; Fine workmanship and robust; Stable performance.
【Low Standby Current】: MOS transistor can control the battery charge and discharge, low standby current consumption.
★If you want to start the drill successfully, it requires 3pcs15C-20C power batteries, or 6pcs10C-15C power batteries.
【Applications】: It is suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, no size limit).Besides, it can use for electric drill with starting current below 80A and power below 135W.