7s /29.4v Battery PCB

7s /29.4v Battery PCB photo-1
Negotiable MOQ: 5 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Guangdong, China
Brand Name:
OSN/OEM
Model Number:
OSN-7S2020-BMS
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Guangdong, China
Brand Name OSN/OEM
Model Number OSN-7S2020-BMS
Type Other, PCM/BMS/PCB

Specifications

PCM Specifications For 7S /29.4V LiFePO4 Battery Pack
We have 10A-100A

               

                 BMS Specifications  For 7S Li-ion Battery Packs 

Model: OSN-7S2020-BMS

No.

                                                Test   item

                     Criterion

1

Voltage

Charging voltage

DC:29.4 V  CC/CV

Balance voltage for single cell

4.20+0.025V

2

Current

Balance current for single cell

84+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

4.25+0.025V

Over charge detection delay time

0.5—2S

Over charge release voltage

4.05+0.05V 

4

Over discharge protection

Over discharge detection voltage

2.50+0.062V

Over discharge detection delay time

10-300mS

Over discharge release voltage

2.50+0.062V

5

Over current protection

Over current detection voltage

0.62v

Over current detection current

55+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)

≤20mΩ

8

Temperature

Operating Temperature Range

-40~+85°C

Storage Temperature Range

-40~+125°C

 9

 Size

 

L65*W50*T14mm

7s /29.4v Battery PCB7s /29.4v Battery PCB7s /29.4v Battery PCB

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Business Type
Manufacturer, Trading Company, Buying Office
Year Established
2008
Factory Size
1,000-3,000 square meters
Total Employees
51 - 100 People

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