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-2471

Features and Benefits

1.Protection Circuit Module for 6.4V 2S LiFePO4 battery pack;
2.PCM applies for 2 cells LiFePO4 battery pack;
3.With Over Discharge Protection,Short Circuit Protection;
4.The Maximal working current: 3-4A;
5.Compatible with LiFePO4 and Li-ion/Li-Polymer cells.

Specifications

Item

Content

Criterion

 
 

1

over charge protection voltage

3.9±0.025V

 

2

over charge recovery voltage

3.45±0.05V

 

3

over charge protection delay time

800ms-1200ms

 

4

over discharge protection voltage

2.0±0.063V

 

5

over discharge recovery voltage

2.5±0.063V

 

6

over discharge protection delay time

89ms-167ms

 

7

over current protection current

5-12A

 

8

short protection delay time

8ms-16ms

 

9

static self-consumption current

I< 10.0uA

 

10

PCB  internal resistance

 R< 60 mΩ

 

Connection Diagram



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