BMS 7.4V 2S 4A Li-ion Battery Protection Board for 2 Cell NMC ,Electric Vehicles , Solar Power Systems ,Power Banks,LED Lighting Systems

7.4V 2S 4A Li-ion Battery Protection Board The 7.4V 2S 4A Li-ion Battery Protection Board is designed to safeguard 2-cell NMC lithium-ion batteries, ensuring optimal performance and safety. This Battery Management System (BMS) prevents overcharging, over-discharging, and short circuits while balancing cell voltage efficiently. Its pre-soldered nickel strip makes it ideal for quick and secure installation in various electronic applications, including DIY battery packs, e-bikes, power banks, solar storage, and more. Reliable Battery Protection – Prevents overcharge, over-discharge, and short circuit. Ideal for 2-Cell NMC Batteries – Compatible with 7.4V (2S) Li-ion battery packs. Stable 4A Current Output – Ensures efficient power delivery and durability. Nickel Strip Included – Easy installation with pre-soldered nickel strip. Enhanced Battery Life – Balances cell voltage for long-lasting performance. Wide Application Use – Suitable for e-bikes, power banks, solar storage, and DIY projects.