Home->PCM for LiFePO4 Battery Packs ->For 6S~10S Packs (19.2-32V)-> For 8S Packs (25.6V)

Battery Protection Circuit Module (PCM) for 8 cells in series 25.6V LiFePO4 Battery Packs

Part number: HCX-D088

Features and Benefits

1.Battery management system for 25.6V 8S LiFePO4 battery pack;

2.BMS  applies for 8cells LiFePO4 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 all the LiFePO4  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.

Specifications

Item
Contents
Criteria(adjustable)
1
Model
HCX-D088
8S- 45A working current
2
Voltage
Charging voltage
28.8V
3
Current
Maximal continuous charging current
15A
Maximal continuous discharging current
45A
Current consumption
≤160μA
4
Overcharge Protection
Over charge detection voltage
3.9V±25mV
Over charge detection delay time
0.5S-1.5S
Over charge release voltage
3.8V±50mV
5
Over Discharge Protection
Over discharge detection voltage
2.0V±50mV
Over discharge detection delay time
50--150mS
Over discharge release voltage
2.3V±50mV
6
Over Current Protection
Over current detection voltage
0.1V±25mV
Over current detection current
70A
Detection delay time
5-20mS
Release condition
Cut load,automatically recover
7
Short Circuit Protection
Detection condition
Exterior shot circuit
Detection delay time
200uS-500uS
Release condition
Cut load,automatically recover
8
Balance
Balance voltage for single cell
3.6V
Balance current for single cell
70mA
9
Resistance
Inner resistance
≤50mΩ
10
Temperature
Operating temperature range
-30~+85°C
Storage temperature range
-30~+85°C
11
Size (L*W*H)
136mm * 98mm * 14.5mm

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