CNNTNY's 18650 3.7V Lithium Ion Battery offers customizable capacities of 2500mAh and 2600mAh, ideal for high-power energy storage applications. Utilizing advanced NCM cathode material, this semi-solid state battery ensures stable performance and long cycle life (up to 800 cycles), suitable for electric vehicles, power tools, consumer electronics, and more. With a compact 18650 size, lightweight design (46g), and wide operating temperature range (-20°C to 60°C), it delivers reliable power in diverse environments. Designed for efficiency and durability, this battery supports rapid discharge up to 7.5A, making it a versatile choice for modern energy solutions in residential, commercial, and industrial sectors.More