• Shenzhen BAK Technology Co., Ltd.
    Kallista
    I'm going to keep this sweet & short! I have never experienced such excellent customer service with a out of country supplier. This company has gone far and beyond to meet the needs of their customers. Their response time with all my concerns were addressed immediately 100%within 1-24 hours and the shipping time was EXCELLENT!
Contact Person : Dong
Phone Number : +86 13828713564
Whatsapp : +8613828713564

Customized PCB 8S 10A 8-Series SMB Intelligent Battery Protection Board

Place of Origin China
Brand Name BAKTH
Model Number BAKTH0080200041 -01
Minimum Order Quantity 5PCS
Price $17.8
Delivery Time 15~18days
Payment Terms T/T
Supply Ability 100000PCS/Month

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Product Description
PRODUCT DESCRIPTION

The 8S 10A Smart Battery Management System (BMS) integrates SMBus protocol for advanced communication, specifically designed for lithium iron phosphate (LiFePO4) batteries. With an adjustable discharge range (-20°C to 65°C) and charge range (-5°C to 60°C), it ensures stable performance in moderate climates, distinguishing it from wider extreme-temperature models. Ideal for e-bikes, backup power systems, and marine applications, this BMS prioritizes energy efficiency and precise SMBus-based diagnostics, catering to users needing reliable LiFePO4 protection without ultra-low-temperature demands.



Specifications

Compatibleinterface

SMBUS

Continuous Discharge Current 10A
Over charge detection voltage(Cell)

3.70V±0.050V

Adjustable

Dimensions

Length 125 mm

Width 43 mm

Height 7.2 mm

Over Discharge Detection Voltage(Cell)

2.30V±0.05V 

Adjustable

Compliant certification standards IEC62133,UL2054
Over Current Discharge

20.0A±3.0A 

Adjustable

Type of Protective Board 8S LiFe-PO4 battery protection board
Over Current Charge 

20.0A±3.0A 

Adjustable

Protection OV, UV, OC, SC, OT, Balance
Discharging Temperature

-20~65℃ 

Adjustable

  • Charge Temperature

-5~60℃

Adjustable



Key Features 

  • Through the SMBUS communication protocol, real-time feedback on battery status (such as SOC, SOH, temperature) is provided, supporting data interaction with host devices for easy system integration.

  • Built-in protections for over-voltage, under-voltage, short-circuit, over-current, and temperature to ensure safe battery operation.

  • Supports active balancing function to extend battery pack life and improve consistency.

  • Modular design for easy integration, suitable for various industrial and solar system applications.


Application Scenarios

  • Energy Storage Systems (ESS)

  • Electric Power Tools
  • Home Solar Battery Systems
  • Drones and DIY Custom Li-ion Battery Packs


Warranty & Support

  • 12-month warranty with lifetime technical support

  • 100% tested before shipment to ensure safety and reliability

  • Dedicated account manager and technical support with 48-hour response