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| Brand Name : | BAKTH/OEM/Neutral | 
| Model Number : | BAKTH-0040150008-01 | 
| Certification : | Certified with RoHS / IEC62133 certification | 
| Price : | USD15.0-USD30.0/PCS | 
| Payment Terms : | ,T/T | 
| Supply Ability : | Daily Delivery Capability: Approx. 1,800 units/day | 
| Delivery Time : | 10-15 working days | 
This advanced 4S 15A lithium battery protection board integrates intelligent SMBUS communication and customizable temperature thresholds, ensuring reliable performance across diverse applications. Featuring an adjustable discharge temperature range of -25°C to 65°C and charge temperature range of -5°C to 55°C, it safeguards battery health in extreme environments. Ideal for power tools, electric vehicles, and portable devices, its 15A current rating and multi-device compatibility deliver both safety and versatility.
Specifications
| Compatibleinterface | SMBUS | Continuous Discharge Current | 15A | 
| Over charge detection voltage(Cell) | 4.250V±0.050V Adjustable | Dimensions | Length 42 mm Width 22.5 mm Height 5 mm | 
| Over Discharge Detection Voltage(Cell) | 2.50V±0.025V Adjustable | Compliant certification standards | IEC62133 | 
| Over Current Discharge | 20.0A±0.5A Adjustable | Type of Protective Board | 4S lithium battery protection board | 
| Over Current Charge | 10.0A±0.5A Adjustable | Protection | OV, UV, OC, SC, OT, Balance | 
| Discharging Temperature | -25~65℃ Adjustable | 
 | -5~55℃ 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
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| Company Info. | 
| Shenzhen BAK Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
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