PCB/BMS/PCM Specifications For 32S /102.4V LiFePO4 Battery Pack

Model: PCB/BMS/PCM-XGL155W120T10 (32S 20-20A)

No.

Test   item

Criterion

1

Voltage

Charging voltage

DC:115.2V 3.6V/Cell

Balance voltage for single cell

3.60+0.025V

2

Current

Balance current for single cell

72+10mA

Current consumption for single cell

≤20μA

Maximal continuous Charging current

20A

Maximal continuous Discharging current

20A

3

Over charge Protection

Over charge detection voltage

3.90+0.025V

Over charge detection delay time

0.5—2S

Over charge release voltage

3.80+0.05V

4

Over discharge protection

Over discharge detection voltage

2.00+0.05V

Over discharge detection delay time

10-300mS

Over discharge release voltage

2.30+0.05V

5

Over current protection

Over current detection voltage

0.1+0.02v

Over current detection current

50+10A

Detection delay time

5ms—20mS

Release condition

Cut load, Automatic Recovery

6

Short protection

Detection condition

Exterior short circuit

Detection delay time

200-500us

Release condition

Cut load, Automatic Recovery

7

Resistance

Protection  circuitry (MOSFET)

≤30mΩ

8

Temperature

Operating TemperatureRange

-40~+70°C

StorageTemperatureRange

-40~+125°C

9

Size

L155*W120*10mm

10

Weight

230g

11

Motor Power

1900W or below