4S 12V 120A Protection Board 3.2V BMS LiIron Lithium Battery Charger Protection Board with Power Battery Balance Board

Overcharge and discharge protection to prevent overcharge and discharge of the battery. Overcurrent protection to prevent abnormal high current of battery
Balance protection, battery voltage balance, make battery life longer
Stable heat dissipation, stable heat dissipation of the aluminum substrate, safer
TVS safety protection absorbs anti-high voltage, reduces MOS tube breakdown, ultra-low internal resistance MOS
Suitable for most electric tools on the market, electric scooters, electric bicycles, electric tricycles, electric motorcycles, electric vehicles, electric tools, etc.

Model: 4S120A balanced with the same port-3.2v
Continuous working current: within 120A
Momentary working current: within 300A
Charging voltage: 14.8-16V
Charging current: within 50A
Overcharge protection voltage: single cell 3.75V+/-0.025V
Over-discharge protection voltage: single cell 2.10V+/-0.05V
Short circuit protection: Yes (short circuit test is not recommended)
Applicable assembly: three strings of nominal 3.2V lithium iron phosphate batteries
Load power: DC 12V within 1500 watts (actual motor starting current is less than 300A
Please note: Different batches, product appearance and color may be different, does not affect the use
color:Silver
Material:PCB

Package Contents:
1 x Protection Board
1 x cable

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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