Shenzhen BAK Technology Co., Ltd.
Shenzhen BAK Technology Co., Ltd.
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Designed for precision and adaptability, this 5S 5A lithium battery protection board combines SMBUS communication with adjustable thermal controls to optimize performance. Supporting a discharge range of 0°C to 70°C and a charge range of 0°C to 50°C, it ensures stable operation in varying climates while protecting battery integrity. With a 5A current rating, it caters to compact yet demanding applications such as drones, medical devices, and small-scale energy storage systems, offering a balance of efficiency and safety.
Specifications
| Compatibleinterface |
SMBUS |
Continuous Discharge Current | 5A |
| Over charge detection voltage(Cell) |
4.250V±0.050V Adjustable |
Dimensions |
Length 88 mm Width 64 mm Height 4.45 mm |
| Over Discharge Detection Voltage(Cell) |
2.70V±0.025V Adjustable |
Compliant certification standards | IEC62133/UL2054 |
| Over Current Discharge |
10.0A±2.0A Adjustable |
Type of Protective Board | 5S lithium battery protection board |
|
Over Current Charge
|
/ |
Protection | OV, UV, OC, SC, OT, Balance |
| Discharging Temperature |
-20~65℃ Adjustable |
|
-5~50℃ 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