3S 5A Lithium-Ion BMS Protection Board (11.1V–12.6V)

The 3S 5A BMS is a compact Battery Management System designed for 3-cell 18650 Li-ion packs with a voltage range of 11.1V to 12.6V. It offers essential protections like overcharge, over-discharge, overcurrent, and short-circuit safety, making it ideal for low-power lithium battery applications.
Its small size and reliable performance make it perfect for portable and DIY projects.

Key Features:

• Supports 3S lithium-ion battery (18650) packs

• Continuous discharge current: 5A

• Compact and lightweight

• Overcharge & over-discharge protection

• Short-circuit & overcurrent protection

• Extends overall battery safety and life

• Simple wiring and easy installation

Applications:

• Small 18650 battery packs

• DIY backup power systems

• Portable devices

• LED projects

• Low-power robotics

• Student projects

Condition:
Brand New – High-Quality Component