Battery Management System (BMS) with SMBUS for 3 cells in series 9.6V LiFePO4 Battery Packs
Features and Benefits
1.Battery management circuit board with SMBus for 9.6V 3S 10A 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: 10A;
5.Compatible with both Li-ion and Li-Polymer cells.
Specifications
With SMBus Communication
Item
|
Contents
|
Criteria(adjustable)
|
|
1
|
Model
|
HCX-B022
|
3S-10A working current
|
2
|
Voltage
|
Charging voltage
|
10.8V
|
3
|
Current
|
Maximal continuous charging current
|
10A
|
Maximal continuous discharging current
|
10A
|
||
Current consumption
|
≤50μA
|
||
4
|
Overcharge Protection
|
Over charge detection voltage
|
4.325V
|
Over charge detection delay time
|
1.2S
|
||
Over charge release voltage
|
4.15V
|
||
5
|
Over Discharge Protection
|
Over discharge detection voltage
|
2.4V
|
Over discharge detection delay time
|
144mS
|
||
Over discharge release voltage
|
3.0V
|
||
6
|
Over Current Protection
|
Over current detection voltage
|
0.15V
|
Over current detection current
|
24A (Adjustable )
|
||
Detection delay time
|
5-15mS
|
||
Release condition
|
Cut load,automatically recover
|
||
7
|
Short Circuit Protection
|
Detection condition
|
Exterior shot circuit
|
Detection delay time
|
300μS
|
||
Release condition
|
Cut load,automatically recover
|
||
8
|
Balance
|
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*H)
|
L90mm*W50mm*4mm
|