The 301223 65mAh 3.7V Lithium Polymer Battery is a high-quality, slim, and rechargeable cell designed for portable electronics. Featuring LiCoO2 cathode material and a compact 30*12*23mm size, this battery delivers reliable power for glasses, laser pens, toys, and consumer electronics. With a cycle life of 500~1000 cycles and certifications including UL, CE, and IEC, it ensures safety, durability, and global compliance. Ideal for applications requiring stable performance in limited space.More