Protection Circuit Module( with balancing function) for 4Cells Li- Battery Pack

Protection Circuit Module( with balancing function) for 4Cells Li- Battery Pack
Brand Name: PCM-GIANT
Model Number: ZFD20LLE08
Applications: Resistive load 4 cells Li-ion/ Li-Polymer rechargeable battery pack
Features and Benefits:
High-precision voltage detection circuit
Low static power consumption
Low temperature co-efficient
Strong anti-jamming capability
Double current detection
Voltage balancing in the late period of charging,

NO Test item( + 25° C) with 3.7V Battery Criterion
1 Current Maximal continuous discharging current 20A
2 Over charge detection voltage Vco Single cell Over charge cutoff Voltage 4.35± 0.025V
3 Over discharge detection voltage Vdo Single cell Over discharge cutoff Voltage 2.7± 0.08V
4 Over current protection Over current detection voltage Viov 0.20± 0.025V
Over current protection current 40A
Delay time 10ms
5 Current consumed in normal operation Current consumption 30.0uA
6 Sleeping mode power consumption Current consumption 0.5uA
7 Short circuit protection Detection delay time 0.4mS
Release condition Cut load
8 Balancing Charging balancing voltage 4.220± 0.025V
Charging balancing current 50.0± 5mA
9 Interior resistance Protection circuitry( working) 8mohm
10 Size L* W* H 35.5mm* 60mm* 4.0mm