Long Service Life Lithium NCM Battery Cell 18650 3.7V 2550mAh
High-performance NCM lithium-ion chemistry ensures stable power output and extended cycle life. Precision-engineered 18650 cell with ultra-thin electrode layers for optimal energy density (2550mAh). Industrial-grade steel casing enhances durability and heat dissipation. Integrated PCM protection prevents overcharge, over-discharge, and short circuits. Ideal for UPS backups, power tools, e-bikes, and portable electronics. Bulk pricing available for wholesale buyers—global shipping with guaranteed lowest rates.