Battery Protection Circuit Module (PCM) for 3.2V LiFePO4 Battery Packs
Part number: HCX-2844
Features and Benefits
1.Protection Circuit Module for 3.2V 1S LiFePO4 battery pack;
2.PCM applies for 1 cells LiFePO4 battery pack;
3.With Over Discharge Protection,Short Circuit Protection;
4.The Maximal working current: 4A;
5.Compatible with LiFePO4 and Li-ion/Li-Polymer cells.
Specifications
Item
|
Contents
|
Criteria
|
|
1
|
Model |
HCX-2844
|
1S- 4A working current
|
2
|
Voltage |
Charging voltage
|
3.6V
|
3
|
Current |
Maximal continuous charging current
|
4A
|
Maximal continuous discharging current
|
4A
|
||
Current consumption
|
<7uA
|
||
4
|
Overcharge Protection |
Over charge detection voltage
|
3.6V~3.9V(Adjustable) |
Over charge detection delay time
|
700~1300mS
|
||
Over charge release voltage
|
2.0V~2.5V(Adjustable)
|
||
5
|
Over Discharge Protection |
Over discharge detection voltage
|
2.0V~2.5V(Adjustable) |
Over discharge detection delay time
|
<30ms
|
||
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
|
4A~8A
|
||
Detection delay time
|
<16mS
|
||
Release condition
|
Cut load,automatically recover
|
||
7
|
Short Circuit Protection |
Detection condition
|
Exterior shot circuit
|
Detection delay time
|
500uS
|
||
Release condition
|
Cut load,automatically recover
|
||
8
|
Balance |
Balance voltage for single cell
|
/
|
Balance current for single cell
|
/
|
||
9
|
Resistance |
Inner resistance
|
<70mΩ
|
10
|
Temperature |
Operating temperature range
|
-40~+85°C
|
Storage temperature range
|
-55~+125°C
|
||
11
|
Size (L*W*H) |
L83mm*W3.5mm*T0.6mm
|