3S 10A Li-ion 18650 Battery BMS Protection Board

Product Name: 3S 10A Li-ion Battery Protection Board
Type: 3S BMS Protection Module
Compatible Battery: 3.7V Li-ion 18650 Batteries
Battery Configuration: 3 Cells in Series (3S)
Nominal Voltage: 11.1V
Full Charge Voltage: 12.6V
Maximum Current: 10A (as specified for this board)

Product Description

The 3S 10A Li-ion Battery BMS Protection Board is designed to provide protection for compatible 3-cell lithium-ion battery packs. It is suitable for DIY battery packs, portable electronics projects, rechargeable lighting systems, and other compatible 12V-class battery applications.

Key Features

• Designed for 3S Li-ion battery packs
• Supports 11.1V nominal battery packs
• 12.6V full-charge voltage
• Overcharge and over-discharge protection
• Overcurrent and short-circuit protection
• Compact PCB design for DIY electronics projects

Terminal Connections

• B+ – Battery pack positive
• B− – Battery pack negative
• B1 / B2 – Intermediate battery cell connections
• P+ / P− – Battery pack output and charging connections, according to the board layout

Suitable Applications

• DIY 18650 battery packs
• Rechargeable LED lighting projects
• Portable electronic devices
• Compatible 12V battery-powered projects