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Battery Protection Circuit Board (PCM) for 5S Cells 18.5V Battery Packs

Part number: HCX-D315C

Features and Benefits

1.Battery Management System for 18.5V 5S Li-ion and Li-polymer battery pack;
2.BMS applies for 5 cells Li-ion/Li-polymer battery pack;
3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;
4.With max continuous working current 10A;
5.Compatible with both Li-ion and Li-Polymer cells.

Specifications

Item

Contents

Criteria

1

Model

HCX-D315C

 5S- 10A working current

2

Voltage

Charging voltage

21V

3

Current

Maximal continuous charging current

10A

Maximal continuous discharging current

10A

Current consumption

≤50μA

4

Overcharge Protection

Over charge detection voltage

4.2V~4.35V(Adjustable)

Over charge detection delay time

0.5S~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

50~200mS

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

Adjustable

Detection delay time

5~20mS

Release condition

Cut load,automatically recover

7

Short Circuit Protection

Detection condition

Exterior shot circuit

Detection delay time

200~500uS

Release condition

Cut load,automatically recover

8

Balance/Equilibrium

Balance voltage for single cell

/

Balance current for single cell

/

9

Resistance

Inner resistance

≤20mΩ

10

Temperature

Operating temperature range

 0~+85°C

Storage temperature range

 0~+85°C

11

Size  (L*W*T)

L60mm*W43mm*T8mm

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