The 4S Battery Management System (BMS) is a reliable and efficient solution for managing four series-connected Li-ion cells. Built around the SLM8254, this BMS ensures safe operation through comprehensive protection features and integrated cell balancing. It continuously monitors each cell’s voltage, maintains uniform charging across all four cells, and safeguards against overcharge, over-discharge, and short-circuit conditions. This makes it ideal for compact, high-performance multi-cell battery packs.

Key Features:

• Designed for 4-series (4S) Li-ion battery packs
• SLM8254-based management IC
• Integrated cell balancing for uniform charging
• Overcharge protection for each cell
• Over-discharge protection for each cell
• Short-circuit protection

Specifications:

• Cell Configuration: 4S (four series-connected Li-ion cells)
• Protection: Overcharge, over-discharge, short-circuit
• Cell Balancing: Integrated for even charge distribution
• Application Type: Multi-cell Li-ion battery packs

Typical Applications:

• Energy storage battery packs
• Robotics and automation systems
• Portable power stations
• DIY multi-cell Li-ion battery packs