The BMS NMC 20S 50A DALY (10e4) is a reliable Battery Management System designed for 20-series (74V nominal) Lithium NMC battery packs. It provides continuous protection against overcharge, over-discharge, overcurrent, short-circuit, and temperature risks. Equipped with passive cell balancing, it ensures uniform voltage across all cells, improving battery performance and lifespan. Ideal for e-bikes, electric scooters, solar energy storage, UPS systems, and other high-voltage lithium-ion applications.