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

Features and Benefits
1.Protection Circuit Board for 6.4V 2S LiFePO4 battery pack;
5.Compatible with LiFePO4 and Li-ion/Li-Polymer cells.
Specifications
Item |
Contents |
Criteria |
|
1 |
Model |
HCX-2750V1 |
2S- 2A working current |
2 |
Voltage |
Charging voltage |
7.2V |
3 |
Current |
Maximal continuous charging current |
2A |
Maximal continuous discharging current |
2A |
||
Current consumption |
≤10μA |
||
4 |
Overcharge Protection |
Over charge detection voltage |
3.6V~3.9V(Adjustable) |
Over charge detection delay time |
0.92s-1.38s |
||
Over charge release voltage |
3.5V~3.8V(Adjustable) |
||
5 |
Over Discharge Protection |
Over discharge detection voltage |
2.0V~2.5V(Adjustable) |
Over discharge detection delay time |
115ms-173ms |
||
Over discharge release voltage |
2.0V~2.5V(Adjustable) |
||
6 |
Over Current Protection |
Over current detection voltage |
0.1V~0.2V(Adjustable) |
Over current detection current |
5A-9A |
||
Detection delay time |
12mS |
||
Release condition |
Cut load,automatically recover |
||
7 |
Short Circuit Protection |
Detection condition |
Exterior shot circuit |
Detection delay time |
300us |
||
Release condition |
Cut load,automatically recover |
||
8 |
Balance |
Balance voltage for single cell |
/ |
Balance current for single cell |
/ |
||
9 |
Resistance |
Inner resistance |
< 60 mΩ |
10 |
Temperature |
Operating temperature range |
-40 ~ +85°C |
Storage temperature range |
-40 ~ +125°C |
||
11 |
Size (L*W*H) |
L36mm*W5mm*T0.8mm |