4S 12V 50A BMS PCB Protection Board Inverter UPS Battery

Continuous Discharge Current: 50A; Momentary Discharge Current: 150A; Charge Voltage: 14.6V
Designed for 4 series cell Li-ion batteries, can be used for ternary batteries, manganese acid batteries and cobalt acid batteries
Multiple protective functions including overcharge protection, overdischarge protection and short circuit protection
Balance function ensures each battery cell being fully charged at the same time
Help prolong the service time of your battery pack

Specifications:
Charge Current: 50A
Overcharge Detection Voltage: 3.65 +/- 0.025V
Overcharge Protection Delay: 0.5S
Overcharge Cancel Voltage: 3.6 +/- 0.1V
Balance Detection Voltage: 3.6 +/- 0.025V
Balance Cancel Voltage: 3.6 +/- 0.05V
Balance Current: 10 +/- 5mA
Over-discharge Detection Voltage: 2.35 +/- 0.1V
Over-discharge Detection Delay: 0.1S
Over-discharge Cancel Voltage: 2.8 +/- 0.1V
Overcurrent Detection Voltage: 150mV
Overcurrent Detection Delay: 9mS
Overcurrent Protection Current: 200 +/- 30A
Protection Cancel Condition: Disconnect Load
Short Circuit Protection Condition: Outside Load Short Circuit
Short Circuit Detection Delay: 250uS
Protection Cancel Condition: Disconnect Load
Main Circuit Conduction Internal Resistance: less than or equal to 25m ohm
Working Current: less than or equal to 30uA
Sleeping Current(Battery Over-discharge): less than or equal to 10uA
Operating Temperature:-30℃~﹢80℃
colour: silver
Material: metal + PCB
size: 80x55x1.6mm

Package Contents:
1 x Battery Protection Board
1 x cable

Only the above package content, other products are not included.
Note: Light shooting 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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