4S Li-ion BMS Protection Board for 14.8V 50A Battery

Accessoires EnergieSKU: BMS0

The 4S Li-ion BMS Protection Board for 14.8V 50A Battery ensures the safety and longevity of your batteries by providing protections against overcharging, short circuit and overcurrent. It features a balancing function to keep the cells at an optimal voltage, ensuring reliable and long-lasting performance for your electronic projects.

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Sale price13,50 €

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Description

Li-Po BMS for 4S battery 14.8v Li-ion battery 50A

Single cell overcharge protection voltage: Polymer 4.25 ± 0.025V
Single cell overcharge protection voltage: Polymer 4.15V ± 0.05V Polymer 4.15V ± 0.05V
Overload protection time: 1S ± 200mS
Single cell overcharge protection voltage: Polymer 2.7V ± 0.05V
Single cell overcharge protection voltage: Polymer 2.7V ± 0.05V Polymer 3.0V ± 0.05V
Overload protection time: 1S ± 200mS
Over discharge current protection: 70A
Over-discharge current protection time: 100mS ± 50mS
Short circuit protection: Yes
Short circuit protection time: 250uS ± 50uS
Short circuit protection recovery mode: Disconnect the load recovery output voltage
Discharge current: 50A (if more than 20A, please add tin on the back of the PCV to increase the current passing capacity)
Balancing function: Yes
Balance activation voltage: Polymer 4.18V ± 0.025V
Balancing current: 55mA
Power failure protection: Yes
Temperature Protection: Yes (valid when external 10K ohm NTC resistor is connected)
Protection against low charging temperatures: -7°.
Protection against high charging temperatures: Polymer 50°C
Low discharge temperature protection: Polymer 70°C
Module size: 60x37x6mm

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