Introducing the Lipo Battery 804050 3.7V 1800mAh Rechargeable Battery, a high-performance semi-solid state lithium polymer battery designed for diverse applications including consumer electronics, power tools, electric bicycles, and solar energy storage systems. With a cycle life of up to 800 cycles and a lightweight 36g design, this battery ensures long-lasting reliability and efficiency. Built with advanced LiNiMnCoO2 cathode materials and engineered for optimal performance in extreme temperatures (-20~60℃), it supports OEM/ODM customization and meets international standards such as CE, RoHS, and UN38.3. Ideal for modern energy storage solutions and industrial applications, this battery delivers superior energy density, safety, and durability for global markets.More