Li-ion Battery BMS Protection Board 4S Series 18650 Lithium 30A AMP 14.8V 16.8V


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SKU: WB0KI000005 Category:


Li-ion Battery BMS Protection Board 4S 4 Series 18650 Lithium 30A AMP 14.8V 16.8V
This is a 4S Battery Management System (BMS) protection board. This module is designed to be packaged with four 18650 lithium ion cells connected in series. This BMS module is suitable for creating a lithium battery pack with a nominal voltage of 14.8V to 16.8V. It has a maximum discharge rate of 30 AMPS. This BMS board will provide over voltage/over charge protection and under voltage/over discharge protection. It also provides over current protection in case the device drawing power from your lithium ion cells is pulling too much current. This BMS protection module also provides short circuit protection. This BMS will work with most lithium ion or lithium polymer (lipo) battery chemistries, not just 18650 cells. It will not work with other battery chemistries (Lithium Phosphate, Lithium Iron, NiCd, etc.).
Compatibility Li-ion, Lipo Batteries
Over Voltage Range 4.25-4.35V ±0.05V
Over Discharge Voltage Range 2.3-3.0V ±0.05V
Maximum Current Cutoff 30A
Quiescent Current <30uA
Internal resistance <100mΩ
Charging Voltage 14.8V – 16.8V
Working Temperature -40 to +50 Degrees C
Storage Temperature -40 to +80 Degrees C
Effective Life > 30000 Hours


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Additional information

Weight 1.0 oz
Dimensions 6.0 × 4.0 × 1.0 in