High-Power, Reliable Protection for Demanding 8S Applications

This advanced 8-series (8S) Battery Management System (BMS) is engineered to deliver robust performance and comprehensive safety for 29.6V lithium-ion and lithium-polymer battery packs. With an impressive maximum continuous discharge current of 60A, this board is built to power high-demand applications, ensuring both superior protection and reliable power delivery for electric mobility, industrial tools, and energy storage systems.

Type	8S lithium battery protection board
Battery Type	Li-ION
Over charge detection voltage(Cell)	3.650V±0.050V  Adjustable
Over Discharge Detection Voltage(Cell)	2.500V±0.050V  Adjustable
Over Current Discharge	85A±5A Adjustable
Over Current Charge	60A±5A Adjustable
Discharging Temperature	-16℃~72℃
Charge Temperature	-1℃~64℃
Max.Discharge Current	60A
Dimension	125*70*6.88 mm
Sample	Available

Key Features & Benefits:

• High-Current Capability: Designed to support a substantial 60A continuous discharge current, making it ideal for high-power devices like electric vehicles and industrial equipment without performance loss.

• Comprehensive Protection Suite: Provides multiple layers of safety to protect both the battery and the end-user:

  • Over-Charge Protection: Prevents any cell from exceeding its safe voltage limit during charging.

  • Over-Discharge Protection: Disconnects the load to prevent deep discharging, which can cause irreversible cell damage.

  • Over-Current Protection (OCP): Cuts off power in case of excessive charge or discharge current.

  • Short-Circuit Protection: Offers instantaneous shutdown for ultimate safety.

• Precision Passive Balancing: Features an integrated balancing circuit that equalizes the voltage across all eight cells during charging. This maximizes the total capacity of the pack and ensures uniform cell aging, significantly extending the overall service life.

• Optimized for 8S Configuration: Expertly calibrated for 8-series battery chains, managing a nominal voltage of 29.6V and a full charge voltage of 33.6V.

 

Primary Applications:

This high-power 8S BMS is perfectly suited for a wide range of demanding applications, including:

• Light Electric Vehicles: High-performance E-bikes, E-scooters, and E-motorcycles.

• Power Tools & Industrial Equipment: Large electric tools, professional gardening equipment.

• Energy Storage Systems: Solar power storage, large portable power stations.

• Backup Power: UPS systems for electronics and communications.

• Robotics and Motorized Carts.

 

This BMS is designed for integration with properly configured 8S battery packs. Professional installation that includes adequate thermal management for the high-current paths is strongly recommended to ensure safe and optimal operation. Please consult the technical datasheet for detailed wiring diagrams and specific protection parameters.

 

Power your high-performance applications with confidence. Contact us for volume pricing and detailed technical data sheets.

 

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, it has been dedicated to battery pack assembly and PCM/BMS design and production. It has a 5,000-square-meter self-owned factory equipped with automated production lines and SMT assembly lines.