Introducing the Customized High Quality 401315 55mAh 3.7V Lithium Polymer Battery, engineered for superior performance and reliability in home appliances, medical devices, and wireless electronics. Featuring a compact 4*13*15mm size, this LiCoO2-based battery offers a high energy density, stable power output, and a long cycle life of up to 500 cycles. Designed with built-in protection against overcharge, over-discharge, and short circuits, it ensures safe and durable operation across a wide temperature range (-10℃~+60℃). Ideal for GPS devices, wireless home appliances, and portable electronics, this lightweight 1.1g battery meets international standards including IEC62133, UN38.3, CE, and ROHS, making it a trusted energy solution for modern smart devices.More