Battery Management Systm (BMS) with SMBus 1.1, I2C, RS485, RS232 Communication protocol for 8~16 cells in series Li-ion/Li-Polymer/LiFePO4 Battery Packs
Features and Benefits
Programmable BMS with SMBus 1.1, I2C, RS485, RS232 Communication protocol1.Battery management circuit board with SMBus for 8S~16S
25A Li-ion/Li-polymer and LiFePO4 battery pack;
2.BMS/PCB/PCM applies for 8S/9S/10S/11S/12S/13S/14S/15S/16S cells Li-ion/Li-polymer and LiFePO4 battery pack;
3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;
4.The Maximal working current: 25A;
5.Compatible with both Li-ion/Li-polymer and LiFePO4 cells.
Specifications
|
Item |
Contents |
Criteria (Adjustable) |
|
|
1 |
Model |
HCX-D270 |
8S~16S-25A working current |
|
2 |
Voltage |
Charging voltage |
Depends on configurations |
|
3 |
Capacity |
Battery Pack’s Capacity |
Adjustable |
|
4 |
Alarm Function |
Low Capacity Alarm |
Adjustable |
|
5 |
Battery Information |
Battery Type |
Li-ion or Li-Polymer or LiFePo4 |
|
6 |
Communication |
Communication Mode |
SMBus, I2C, RS485, RS232 |
|
7 |
Current |
Maximal continuous charging current |
25A |
|
Maximal continuous discharging current |
25A |
||
|
Current consumption |
≤50μA |
||
|
8 |
Overcharge Protection |
Over charge detection voltage |
Adjustable (2.8V~4.375V) |
|
Over charge detection delay time |
Adjustable |
||
|
Over charge release voltage |
Adjustable |
||
|
9 |
Over Discharge Protection |
Over discharge detection voltage |
Adjustable |
|
Over discharge detection delay time |
Adjustable |
||
|
Over discharge release voltage |
Adjustable |
||
|
10 |
Over Current Protection |
Over current detection voltage |
Adjustable |
|
Over current detection current on discharging |
Adjustable |
||
|
Over current detection current on charging |
Adjustable |
||
|
Detection delay time |
Adjustable |
||
|
Release condition |
Cut load,automatically recover |
||
|
11 |
Short Circuit Protection |
Detection condition |
Exterior shot circuit |
|
Detection delay time |
200-500us |
||
|
Release condition |
Cut load,automatically recover |
||
|
12 |
Balance |
Balance voltage for single cell |
Adjustable |
|
Balance current for single cell |
Adjustable |
||
|
13 |
Resistance |
Inner resistance |
≤20mΩ |
|
14 |
Temperature |
Operating temperature range |
-40 ~ +75°C |
|
Storage temperature range |
-20~ +125°C |
||
|
15 |
Size (L*W*T) |
L140mm*W70mm*T8mm |
|