Smart Battery Management System for Solar Lighting, Energy Storage with Active Cell Equalization BMS Protection Board for Li-Ion Battery Packs

Product Description

The amiciSolar 24V 6S 40A BMS Protection Board is a powerful Battery Management System designed for 6-cell lithium-ion battery packs (18650, 21700, etc.). With 40A continuous discharge and up to 75A peak protection, it’s perfect for solar systems, e-bikes, energy storage, and DIY lithium projects. Featuring active cell balancing and multiple safety protections, it ensures longer battery life, reliable performance, and safe operation in demanding applications.

Key Features

• Heavy-Duty 40A Continuous Protection: Supports 40A continuous discharge and up to 75A peak, ideal for high-load projects like e-bikes, solar lights, and storage systems.
• Optimized for 6S Packs: Designed for 6-cell (24V) lithium-ion batteries, ensuring stable and reliable operation.
• Active Cell Balancing: Balances cells automatically with ±30mV precision and 41mA current to extend battery life.
• Comprehensive Safety: Overcharge (4.25V), over-discharge (2.7V), overcurrent (75A), and short-circuit protection with auto recovery.
• Efficient Low Resistance: Main circuit resistance ≤20mΩ reduces heat and power loss for long-lasting durability.
• Wide Working Range: Operates safely in temperatures from -30°C to 80°C for versatile applications.
• Warranty: Comes with 1-year warranty (support via amiciKart).