3S 10A 12V 18650 Lithium Battery Charger Board Protection Module

The 3S 10A 12V 18650 Lithium Battery Charger Board Protection Module is designed to manage and safeguard lithium battery packs made up of three 18650 or LiPo cells in series. With a rated voltage of 11.1V (or 10.8V for polymer batteries), it supports charging up to 12.6V while offering a continuous discharge current of up to 10A, making it ideal for moderate to high-drain applications.

This module integrates advanced protection circuitry to ensure safety and longevity of your battery pack. It protects against over-charge, over-discharge, over-current, and short circuits, effectively functioning as a Battery Management System (BMS) for 3-cell lithium configurations. This makes it suitable for DIY battery banks, e-bikes, robotics, solar power packs, and other lithium-powered systems.

🔧 Key Features

• Supports 3S lithium battery packs (3 × 18650 or 3 × 3.7V LiPo cells)
• Maximum charging voltage: 12.6V
• Supports discharge current up to 10A
• Integrated overcharge, over-discharge, and overcurrent protection
• Short-circuit protection for safer operation
• Compact design for integration in portable devices

📐 Technical Specifications

📌 Applications

• 3-cell 18650 lithium battery packs
• Battery-powered robotics and automation
• DIY e-bikes and electric scooters
• Solar battery backup systems
• Power banks and energy storage packs

💡 Why Choose This Protection Module?

The 3S 10A 12V Lithium Battery Charger Board offers a compact, cost-effective, and highly efficient solution for building reliable lithium power systems. Its intelligent protection features safeguard both the user and the battery from damage, ensuring long life and stable operation.

📦 Package Includes

• 1 × 3S 10A 12V 18650 Lithium Battery Charger Board Protection Module