The BMS NMC 7S 20A DALY (082a) is a reliable Battery Management System designed for 7-series NMC (Lithium Nickel Manganese Cobalt) battery packs. It provides essential protections including overcharge, over-discharge, overcurrent, and short-circuit protection, while maintaining cell voltage balance. This ensures improved safety, efficiency, and extended battery life for applications like e-bikes, solar storage, and portable power systems.