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Battery Protection Circuit Board (PCM) for 1S Cells 3.7V Battery Packs

Part number: HCX-3588

Features and Benefits

1.Battery Management System for 3.7V 1S Li-ion and Li-polymer battery pack;

2.BMS applies for 1 cells Li-ion/Li-polymer battery pack;
3.With Over Discharge Protection,Over Current Protection;
4.The Maximal working current: 4A;
5.Compatible with both Li-ion and Li-Polymer cells.  

Specifications

 

Item
Contents
Criteria
1
Model
HCX-3588
1S- 4A working current
2
Voltage
Charging voltage
4.2V
3
Current
Maximal continuous charging current
4A
Maximal continuous discharging current
4A
Current consumption
<7uA
4
Overcharge Protection
Over charge detection voltage

4.2V~4.35V(Adjustable)

Over charge detection delay time
700~1300mS
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
100~170ms
Over discharge release voltage

2.3V~3.0V(Adjustable)

6
Over Current Protection
Over current detection voltage

0.1V~0.2V(Adjustable)

Over current detection current
7A-13A
Detection delay time
<16mS
Release condition
Cut load,automatically recover
7
Short Circuit Protection
Detection condition
Exterior shot circuit
Detection delay time
<500uS
Release condition
Cut load,automatically recover
8
Balance
Balance voltage for single cell
/
Balance current for single cell
/
9
Resistance
Inner resistance
<65mΩ
10
Temperature
Operating temperature range
-40~+85°C
Storage temperature range
-55~+125°C
11
Size (L*W*H)                                                          L105mm*W4mm*T0.6mm

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