Introducing the 18650 2200mAh 3.7V High-Capacity Lithium-ion Battery, engineered for superior energy storage and long-lasting performance in portable devices and renewable energy systems. With a high energy density of 173.2Wh/kg, low internal resistance (≤60mΩ), and robust cycle life, this reliable NMC battery delivers stable power output under demanding conditions. Ideal for solar storage, EVs, medical devices, and industrial applications, it supports fast charging (up to 2.2A) and high discharge rates (up to 4.4A). Built with safety and durability in mind, it meets international standards for quality and performance—perfect for OEMs and B2B partners seeking customizable, high-efficiency battery solutions.More
