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

Battery Protection Circuit Module (BMS/PCM) for 6S 22.2V Li-ion/Li-Polymer Battery Packs

Part number: HCX-D1009

Features and Benefits

 1.Protection Circuit Board for 22.2V 6S Li-ion and Li-Polymer battery pack;

2.PCM applies for 6 cells Li-ion/Li-Polymer battery pack with E-Switch integrated, E-Switch can totally turn off the output;

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.

7.PCM comes with all the voltage detection wires and connectors.

Specifications

 

Item

Contents

Criteria (Adjustable)

1

Model

HCX-D1009 77905

6S-35A working current

2

Voltage

Charging voltage

25.2V

3

Current

Maximal continuous charging current

35A

Maximal continuous discharging current

35A

Current consumption

35μA

4

Overcharge Protection

Over charge detection voltage

4.2V~4.35V(Adjustable)

Over charge detection delay time

0.7-1.4S

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

0.7-1.4S

Over discharge release voltage

2.3V~3.0V(Adjustable)

6

Discharge

Over Current Protection

(1st Protection)

Over current detection current

R=0.5mR/70

Adjustable 

Detection delay time

180ms±50ms

Release condition

Cut load & charge to recover

7

Discharge

Over Current Protection

(2nd Protection)

Over current detection current

R=0.5mR/140

Adjustable 

Detection delay time

20ms±10

Release condition (delay: 100ms)

Cut load & charge to recover

8

Short Circuit Protection

Short circuit detection current

500A (actual testing is needed)

Detection delay time

200-500us

Detection condition

Cut load/charge to recover

9

Balance

Balance voltage for single cell

4.2±0.015V 

Balance current for single cell

42mA±5mA

10

Temperature Protection

Charge Over Temp Protection

60℃±3

Discharge Over Temp Protection

70℃±3

Charge Under Temp Protection

-5℃±3

discharge Under Temp Protection

-20℃±3

Temp. Protection delay

2S±1S

11

 

Sensor wires disconnection Detection

YES

12

Resistance

Inner resistance P- B-

5

13

Temperature

Operating temperature range

0 ~ +65°C

Storage temperature range

0 ~ +85°C

14

Size (L*W*T)

L113mm*W60mm*T13mm (including heat-sink on top of BMS)

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