Shenzhen Li-Ion Battery Bodyguard Technology Co., Limited: Shenzhen, Guangdong, China; Main products: battery pack, charger, PCM, BMS, PCB

Home > Products > Over 5 series lithium battery PCM > 25.9V(7S)Battery BMS/PCM for 24S LiFePO4 Battery Packs Lipo Battery Pcm

25.9V(7S)Battery BMS/PCM for 24S LiFePO4 Battery Packs Lipo Battery Pcm

FOB Price

Negotiable / Piece

10 Pieces(Min. Order)

Port Shenzhen
Payment TermsT/T

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Product Details

Place of Origin	Guangdong, China		Brand Name	LWS
Model Number	LWS-7S16A-104(7S)

Product Description

We professionally manufacture lithium polymer battery and pcb for more than 5 years in china.

We have cooperated with HP,Emerson tool, NIke,WD
Our company is established in 2013.
Product Certificates CE ROHS

1. Product Description

PCM Specifications For 25.9V(7S) Li-ion Battery Packs

Model: LWS-7S16A-104(7S)

No.

Test item

Criterion

Voltage

Charging voltage

DC:29.4V CC/CV

Balance voltage for single cell

4.20±0.025V

Current

Balance current for single cell

42±5mA

Current consumption

≤20μA

Maximal continuous charging current

20A

Maximal continuous Discharging current

20A

Over charge Protection

Over charge detection voltage for single cell

4.325±0.025V

Over charge detection delay time

0.5S—2S

Over charge release voltage for single cell

4.075±0.025V

Over discharge protection

Over discharge detection voltage for single cell

2.50±0.05V

Over discharge detection delay time

10mS—200mS

Over discharge release voltage for single cell

2.90±0.05V

Over current protection

Over current detection voltage

0.15±0.015V

Over current detection current

50±10A

Detection delay time

5ms—20ms

Release condition

Cut load

Short protection

Detection condition

Exterior short circuit

Detection delay time

200-500us

Release condition

Cut load

Resistance

Protection circuitry(MOSFET)

≤20mΩ

Temperature

Operating Temperature Range

-40~+65℃

Storage Temperature Range

-40~+125℃

2.Product Description
1. Complete products contract PCB assembly and manufacturing services

2. Circuit boards 2 to 30 layers PCB layout, fabrication, PCB assembly and box build

3.Active and passive components source is directly from original manufacturer
4. Enclosure cabinet case plastic injection molding, metal stamping, manufacture and assembly
5. High-precision 0201 size components SMT technology and lead-free
6. IC pre-program
7. High-precision E-Testing

3.Services
1,after sales services
2,OEM,ODM,Customized Design
3, We can provide 24hours service for you. We pride ourselves on our ability to custom tailor programs around our customers' needs.We take time to listen to your unique business needs and then set out to surpass them.

4.FAQ
Payment Term:LC,TT.,Western Union
Can provide variouse capacity and size is per your requirements .

Contact Us

Shenzhen Li-Ion Battery Bodyguard Technology Co., Limited: Contact nameMike chen
Chat Now; Phone86-0755-29407599; AddressBuilding D,3F,Xinwei Third industrial zone,Long Hua new district, Shenzhen, Guangdong