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Feature

Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage
It will protect battery pack from overcharging, over-discharging over-current and short circuit
With equilibrium function to keep each cell in balance and good service life
Used for 4 series 12V LiFePO4 batteries, comes with 5P-250mm wires
Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries

Description

Specifications:
Size: 90mm*47mm*10mm / 3.54*1.85*0.39"
Equalizing Current: 80mA (VCELL=4.20V)
Equalizing Point: 4.180.03V
Overcharge Threshold: 4.30.05V
Overcharge Time Delay: 75mS
Overcharge Release: 4.050.05V
Over-discharge Threshold: 2.40.08V
Over-discharge Time Delay: 5mS
Over-discharge Release: Disconnect load, and voltage of each battery cell is higher than over-discharge threshold
Over-current Threshold: 40A
Over-current Release: Disconnect load release
Working Current; 20A
Quiescent Power Dissipation: <500uA
Short Circuit Protection: Yes, disconnect load can self-recovery

Package Includes:
1 x Battery Protection Board