Shenzhen BAK Technology Co., Ltd.
                                                                                                           
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24 Years
Since 2002
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Advanced Smart Protection Board 4S 10A For High-Performance Applications

Price Negotiable
Price: USD15.0-USD30.0/PCS
MOQ: 1-200PCS
Delivery Time: 10-15 working days
Brand: BAKTH/OEM/Neutral
Product Description
Advanced Smart Protection Board 4S 10A For High-Performance Applications
Product Overview
Designed for high-performance multi-device applications, this protection board delivers superior performance and reliability for modern high-demand systems.
Technical Specifications
Attribute Value
Model Number BAKTH-0040100066-01
Series Supported 4S
Continuous Discharge Current 10A
Balancing Type Active Balancing / Passive Balancing (Optional)
Over Charge Detection Voltage (Cell) 3.750V±0.050V (Adjustable)
Over Discharge Detection Voltage (Cell) 2.500V±0.050V (Adjustable)
Compatible Interface SMBUS
Dimensions 53.5mm × 35mm × 2.5mm
Certification Standards IEC62133
Protection Type 4S lithium battery protection board
Protections OV, UV, OC, SC, OT, Balance
Discharging Temperature -20°C to 70°C (Adjustable)
Charge Temperature 0°C to 55°C (Adjustable)
Customization Available Yes
Key Features
  • SMBUS communication protocol provides real-time feedback on battery status (SOC, SOH, temperature)
  • Comprehensive protection against over-voltage, under-voltage, short-circuit, over-current, and temperature extremes
  • Optional active balancing function extends battery pack life and improves cell consistency
  • Modular design for easy integration into various industrial and solar system applications
  • Adjustable protection parameters for customized operation
Application Scenarios
  • Energy Storage Systems (ESS)
  • Electric Power Tools
  • Home Solar Battery Systems
  • Drones and DIY Custom Li-ion Battery Packs
  • Electric Vehicles and High-Power Applications
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

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen BAK Technology Co., Ltd.
Location RM 2201, Longshenghengbo Center, Jianshe East Road and Bulong Road Intersection, Longhua District, Shenzhen, Guangdong, China
Contact Person Dong

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