Home->PCM for LiFePO4 Battery Packs -> For 2S Packs (6.4V)

Battery Protection Circuit Board (PCB) for 2 cells in series 6.4V LiFePO4 Battery Packs

Part number: HCX-D148

Features and Benefits

1.Battery management circuit board for 6.4V 2S Li-ion and Li-polymer battery pack;
2.BMS/PCB/PCM applies for 2 cells Li-ion/Li-polymer battery pack;
3.Adopt SEIKO Chip

Specifications

No.
Testing Item
Standard Value
1.
over charge protection voltage
3.65±0.025V
2.
over charge recovery voltage
3.65±0.025V
3.
over charge protection delay time
0.7S—1.3S
4.
over discharge protection voltage
2.40±0.025V
5.
over discharge recovery voltage
3.00±0.05V
6.
over discharge protection delay time
14mS—26mS
7.
over current protection current
3.5A±1A
8.
short protection delay time
500us-150us
9.
static self-consumption current
≤ 10.0uA
10.
PCB internal resistance
≤ 65 mΩ

Connection Diagram



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