Shenzhen BAK Technology Co., Ltd.
Shenzhen BAK Technology Co., Ltd.
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Engineered for next-generation power solutions, this 5S 10A lithium battery protection board delivers superior performance through its SMBUS communication protocol and intelligent thermal management system. Featuring an expanded operating range with adjustable discharge (-20°C to 65°C) and optimized charging (-5°C to 60°C) thresholds, it outperforms standard 4S configurations in high-demand scenarios. The 5-cell architecture provides enhanced voltage stability for applications like solar energy storage, marine electronics, and industrial IoT devices where both precision and durability are paramount.
Specifications
| Compatibleinterface |
SMBUS |
Continuous Discharge Current | 10A |
| Over charge detection voltage(Cell) |
4.250V±0.050V Adjustable |
Dimensions |
Length 80 mm Width 63 mm Height 4.1 mm |
| Over Discharge Detection Voltage(Cell) |
3.00V±0.025V Adjustable |
Compliant certification standards | IEC62133 |
| Over Current Discharge |
11.0A±1.0A Adjustable |
Type of Protective Board | 5S lithium battery protection board |
|
Over Current Charge
|
4.0A±0.5A Adjustable |
Protection | OV, UV, OC, SC, OT, Balance |
| Discharging Temperature |
-20~65℃ Adjustable |
|
-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.
Application Scenarios
Energy Storage Systems (ESS)
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