Advanced Power Management for 4S Battery Systems

The ITL0040150008-01 represents a high-performance 4-series battery protection solution designed to deliver reliable safety and optimal performance for 14.8V lithium battery packs. Engineered with a robust 15A maximum continuous discharge capability, this protection board ensures comprehensive circuit protection while maintaining stable power delivery for various medium-power applications.

Type	4S lithium battery protection board
Battery Type	Li-ion
Over charge detection voltage(Cell)	4.25V±0.050V  Adjustable
Over Discharge Detection Voltage(Cell)	2.50V±0.050V  Adjustable
Over Current Discharge	20.0A±1A  Adjustable
Over Current Charge	10.0A±0.5A  Adjustable
Discharging Temperature	-25℃~65℃
Charge Temperature	-5℃~55℃
Max.Discharge Current	15A
Dimension	42*22.5*5.0 mm
Sample	Available

Protection Features:

• Multi-stage over-charge protection (4.25±0.05V/cell)

• Precision over-discharge protection (2.5±0.05V/cell)

• Configurable over-current protection (10-20A range)

• Instant short-circuit response

• Temperature monitoring capability

• Passive cell balancing technology

Key Advantages:

• Enhanced thermal management design

• Low internal resistance MOSFETs

• Compact and space-efficient layout

• Automatic recovery function

• High-precision voltage monitoring

• Excellent stability and reliability

Applications:

• Electric bicycles and scooters

• Power tools and garden equipment

• Drone and UAV power systems

• Robotics and automation projects

• Portable power stations

• Backup power supplies

• LED lighting systems

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.