Encore 60600 125mAh Lithium Polymer Battery (3.7V Lipo Li Rechargeable Battery) is a high-performance cylindrical deep cycle pouch cell designed for smart pens and other portable electronics. Featuring LiCoO2 cathode materials, this battery delivers stable 3.7V~4.2V voltage output with a capacity of 125mAh, ensuring long-lasting power in compact sizes. Ideal for consumer electronics, toys, and home appliances, it supports up to 300 charge cycles, offering excellent cycle life and reliability. With a lightweight design (0.003kg) and operating temperature range of -10~60℃, this rechargeable battery is engineered for efficiency, durability, and adaptability in diverse applications, meeting global standards for energy storage and portable power solutions.More