PCM (Protection Circuit Module)for 4s/12.8v lifepo4battery pack

PCM (Protection Circuit Module)for 4s/12.8v lifepo4battery pack

Negotiable /Piece

Min.Order:5 Pieces

Supply Ability:
1000 Piece / Pieces per Month
Payment Terms:
Credit Card

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Place of Origin:
Guangdong, China
Brand Name:
OSN/OEM
Model Number:
OSN-BMS-4S5050

Shenzhen OSN Power Tech Ltd.

Business Type: Manufacturer,Trading Company,Buying Office
Shenzhen Guangdong China
Main Products: LiFePo4 Battery ,E-Bike Battery ,cell ,scooter battery ,li-ion

Product Details

Specifications

Overcharge detection and .Overdischarge detection voltage(can adjust)
For Li-ion and liefpo4 battery(can adjust)

  BMS Specifications For 4S /12.8V LiFePO4 Battery Pack

Model: OSN-4S5050-BMS

No.

Test   item

Criterion

1

Voltage

Charging voltage

DC:14.4V  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

50A

Maximal continuous Discharging current

50A

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 voltage

0.062V

Over current detection current

150+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)

20mΩ

8

Temperature

Operating Temperature Range

-40~+85°C

Storage Temperature Range

-40~+125°C

 9

Size

 

L120*W50*T14mm

PCM (Protection Circuit Module)for 4s/12.8v lifepo4battery packPCM (Protection Circuit Module)for 4s/12.8v lifepo4battery packPCM (Protection Circuit Module)for 4s/12.8v lifepo4battery packPCM (Protection Circuit Module)for 4s/12.8v lifepo4battery pack

Contact Supplier

Ms. Cindy OSN Manager Chat Now
Telephone
86-755-25609940
Fax
86-755-25609941
Address
Room721 7th floor Gaobiao building,Cuizhu Road, Luohu District ,Shenzhen City Shenzhen,Guangdong

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