Click on the image to view the original image
Features and Benefits
1.Protection Circuit Board for 88.8V 24S Li-ion and Li-Polymer battery pack;
2.PCB applies for 24 cells Li-ion/Li-Polymer battery pack;
3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature, short circuit ;
4.With cell balance/equilibrium function;
5.Compatible with both Li-ion and Li-Polymer cells;
6.How balancing function works? After battery pack is fully charged. PCM will detect each cell's voltage and trim higher voltage down until other cells reach the same voltage level. Therefore, it helps cells have longer service life.
|
Item |
Contents |
Criteria(Adjustable) |
|
|
1 |
Model |
HCX-D575 |
24S-200A working current |
|
2 |
Voltage |
Charging voltage |
100.8V |
|
3 |
Current |
Maximal continuous charging current |
200A |
|
Maximal continuous discharging current |
200A |
||
|
Current consumption |
≤50μA |
||
|
4 |
Overcharge Protection |
Over charge detection voltage |
4.2V~4.35V(Adjustable) |
|
Over charge detection delay time |
0.5~2S |
||
|
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 |
0.5~2S |
||
|
Over discharge release voltage |
2.3V~3.0V(Adjustable) |
||
|
6 |
Over Current Protection (1st Protection) |
Over current detection current |
Adjustable |
|
Detection delay time |
290mS |
||
|
Release condition |
Cut load, automatically recover |
||
|
7 |
Over Current Protection (2nd Protection) |
Over current detection current |
Adjustable |
|
Detection delay time |
18mS |
||
|
Release condition |
Cut load, automatically recover |
||
|
8 |
Short Circuit Protection |
Short circuit detection current |
Adjustable |
|
Detection delay time |
150uS-500uS |
||
|
Detection condition |
Cut load, automatically recover |
||
|
9 |
Balance |
Balance voltage for single cell |
4.20V±0.025V |
|
Balance current for single cell |
256mA±20mA |
||
|
10 |
Resistance |
Inner resistance |
≤20mΩ |
|
11 |
Temperature |
Operating temperature range |
0 ~ +85°C |
|
Storage temperature range |
0 ~ +85°C |
||
|
12 |
Size (L*W*T) |
L220mm*W120mm*T48mm |
|
