Product Details

4S 80A BMS for LiFePO4 12V/12.8V battery pack

Place of Origin China
Brand Name OSN Power
Model Number OSN-4S8030-BMS

Product Features

Specifications

4S 80A BMS for LiFePO4 12V/12.8V battery pack
Continuous/Peak Discharge Current: 80A/160A
Charge Current: 30A

BMS Specifications For 4S /12.8V LiFePO4 Battery Pack

Model: OSN-4S80A30A-BMS

No.

                                                      Test   item

                       Criterion

 

 

1

 

 

Voltage

Charging voltage

DC:14.4V  3.6V/Cell

Balance voltage for single cell

3.60+0.025V

Balance current for single cell

180+10mA

 2

Current

Current consumption for single cell

≤20μA

Maximal continuous Charging current

30A

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

200+30A

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)

≤20mΩ

8

Temperature

Operating Temperature Range

-40~+85°C

Storage Temperature Range

-40~+125°C

 9

Size

 

180*80*20mm

10

Weight

 

375g

 

 4S 80A BMS for LiFePO4 12V/12.8V battery pack4S 80A BMS for LiFePO4 12V/12.8V battery pack4S 80A BMS for LiFePO4 12V/12.8V battery pack4S 80A BMS for LiFePO4 12V/12.8V battery pack

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