Home->PCM for Li-ion/Li-Polymer Battery Packs -> For 2S Packs (7.4V)

PCB/PCBA/PCM/BMS for 2S 7.4V cells in series Li-ion/Li-Polymer Battery Packs

Part number: HCX-D159

Features and Benefits

1.Protection Circuit Board for 7.4V 2S 5A Li-ion and li-polymer battery pack;
2.PCM/BMS applies for 2S Li-ion and Li-Polymer battery pack;
3.With overcharge/overdischarge protection;
4.With cell balance function;
5.Compatible with Lithum ion and Li-Pomyer cells.

Specifications

Item

Content

Criterion

 
 

1

over charge protection voltage

4.25±0.025V

 

2

over charge recovery voltage

4.05±0.05V

 

3

over charge protection delay time

1000ms

 

4

over discharge protection voltage

2.40±0.025V

 

5

over discharge recovery voltage

3.0±0.08V

 

6

over discharge protection delay time

114ms

 

7

over current protection current

4-6A

 

8

short protection delay time

500us

 

9

static self-consumption current

≤ 10.0uA

 

10

PCB  internal resistance

50

 

Connection Diagram

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