Type	11S lithium battery protection board
Battery Type	Li-ion
Compatible Interface	IIC
Over charge detection voltage(Cell)	3.700V±0.050V  Adjustable
Over Discharge Detection Voltage(Cell)	2.300V±0.050V  Adjustable
Over Current Discharge	20A±3A Adjustable
Over Current Charge	20A±3A Adjustable
Discharging Temperature	-20℃~65℃  Adjustable
Charge Temperature	-5℃~60℃  Adjustable
Max.Discharge Current	15A
Dimension	70*55*12 mm
Sample	Available

Professional-Grade Protection for 11S High-Voltage Battery Packs

The BAKTH-011S020A-0130-01 is a sophisticated 11-series (11S) Battery Management System (BMS) specifically engineered for 40V lithium-ion battery packs. With a reliable maximum continuous discharge current of 15A, this protection board delivers comprehensive safety and optimal performance management for high-voltage applications. It combines precise voltage monitoring with advanced protection features to ensure the longevity and reliability of your battery system.

Key Features & Benefits:

• • High-Voltage 11S Configuration: Precisely calibrated for 11-series battery chains, managing nominal 40V systems with full charge protection

  • Robust 15A Discharge Capability: Supports continuous 15A discharge current, ideal for medium-power applications

  • Comprehensive Protection Circuitry:

    • Over-charge protection with precise voltage cutoff

    • Over-discharge prevention to extend battery life

    • Over-current and short-circuit protection

    • Temperature monitoring and protection

  • Advanced Cell Balancing: Integrated passive balancing system ensures uniform charge distribution across all 11 cells

  • High-Quality Construction: Features premium-grade components and optimized thermal design for stable operation

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.