【Advanced 3S 40A Battery Protection Board】 Designed for 3S 18650 lithium-ion battery packs, this 40A BMS board provides essential protection against overcharge, overdischarge, overcurrent, and short circuits, ensuring safe and reliable operation of your battery systems
【Supports High Current Applications】 Capable of handling a maximum continuous discharge current of 40A and transient peaks of even higher loads, making it perfect for power-hungry projects like e-bikes, solar energy storage, DIY battery banks, and portable devices.
【Efficient Charging and Discharging Management】 Automatically balances charging across the cells to prevent overcharging or overdraining, extending battery life and maintaining optimal performance for your 11.1V to 12.6V battery packs.
【Durable and High-Quality Construction】 Built with premium-grade MOSFETs, low-resistance pathways, and robust PCB design to ensure durability, heat resistance, and efficient energy transfer even under demanding conditions.
【Compact and Easy to Integrate】 With a compact size of 59mm × 40mm × 3.4mm, the BMS board fits easily into a wide range of custom battery packs, offering flexibility for DIY projects without adding bulk.
