Home->PCM for Li-ion/Li-Polymer Battery Packs ->For 6S~10S Packs (22.2V~37V)-> For 9S Packs (33.3V)

Battery Protection Circuit Board (PCM) for 9S Cells 33.3V Battery Packs

Part number: HCX-D088

Features and Benefits

1.Protection Circuit Board for 33.3V 9S Li-ion and Li-polymer battery pack;
2.PCB applies for 9cells 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. 
 

Specifications

Item
Contents
Criteria(adjustable)
1
Model
HCX-D088
9S- 45A working current
2
Voltage
Charging voltage
37.8V
3
Current
Maximal continuous charging current
15A
Maximal continuous discharging current
45A
Current consumption
≤160μA
4
Overcharge Protection
Over charge detection voltage
4.35V±25mV
Over charge detection delay time
0.5- 1.5S
Over charge release voltage
4.15V±50mV
5
Over Discharge Protection
Over discharge detection voltage
2.40V±80mV
Over discharge detection delay time
50-150mS
Over discharge release voltage
3.0V±100mV
6
Over Current Protection
Over current detection voltage
0.1V±0.025V
Over current detection current
70A
Detection delay time
5-15mS
Release condition
Cut load,automatically recover
7
Short Circuit Protection
Detection condition
Exterior shot circuit
Detection delay time
100-600μS
Release condition
Cut load,automatically recover
8
Balance
Balance voltage for single cell
4.2V
Balance current for single cell
80mA
9
Resistance
Inner resistance
≤50mΩ
10
Temperature
Operating temperature range
 0~+85°C
Storage temperature range
 0~+85°C
11
Size (L*W*H)
136mm * 98mm * 14.5mm

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