Battery management system,Batery BMS for 3S 11.1V Li-ion/Li-Polymer Packs
Features and Benefits
1.Battery management circuit board for 11.1V 3S Li-ion and Li-Polymer battery pack;
2.BMS/PCB/PCM applies for 3 cells Li-ion/Li-Polymer battery pack;
3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;
4.The Maximal working current: 4A;
5.Compatible with both Li-ion and Li-Polymer cells.
Specifications
Item
|
Contents
|
Criteria
|
|
1
|
Model
|
HCX-D137
|
3S-4A working current
|
2
|
Voltage
|
Charging voltage
|
12.6
|
3
|
Current
|
Maximal continuous charging current
|
4A
|
Maximal continuous discharging current
|
4A
|
||
Current consumption
|
≤50μA
|
||
4
|
Overcharge Protection
|
Over charge detection voltage
|
4.2V~4.35V(Adjustable)
|
Over charge detection delay time
|
0.5S~2S
|
||
Over charge release voltage
|
4.0V~4.2V(Adjustable)
|
||
5
|
Over Discharge Protection
|
Over discharge detection voltage
|
2.3V~3.0V(Adjustable)
|
Over discharge detection delay time
|
50~200mS
|
||
Over discharge release voltage
|
2.3V~3.0V(Adjustable)
|
||
6
|
Over Current Protection
|
Over current detection voltage
|
0.1V~0.2V(Adjustable)
|
Over current detection current
|
Adjustable
|
||
Detection delay time
|
5~20mS
|
||
Release condition
|
Cut load,automatically recover
|
||
7
|
Short Circuit Protection
|
Detection condition
|
Exterior shot circuit
|
Detection delay time
|
200~500uS
|
||
Release condition
|
Cut load,automatically recover
|
||
8
|
Balance/Equilibrium
|
Balance voltage for single cell
|
/
|
Balance current for single cell
|
/
|
||
9
|
Resistance
|
Inner resistance
|
≤20mΩ
|
10
|
Temperature
|
Operating temperature range
|
0~+85°C
|
Storage temperature range
|
0~+85°C
|
||
11
|
Size (L*W*T)
|
L50*W10*T5
|