BMS Specifications For 32S /102.4V LiFePO4 Battery Pack

Model: OSN-32S8080-BMS

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

276+10mA

Current consumption for single cell

≤20μA

Maximal continuous Charging current

80A

Maximal continuous Discharging current

80A

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

10-200mS

Over discharge release voltage

2.30+0.05V

5

Over current protection

Over current detection current

220+20A

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 Temperature Range

-40~+70°C

Storage Temperature Range

-40~+125°C

     9

Size

L243*W150*35mm

    10

Weight

1.1kg