The Rechargeable Lithium Ion Polymer Battery 402025 3.7V 150mAh is a high-performance square battery designed for medical electronics and toys. Featuring LiCoO2 cathode materials and a compact 40*20*25.5mm size, this battery offers stable power output, a long cycle life of 300 cycles, and lightweight portability at only 3g. Ideal for consumer electronics and portable devices, it ensures reliable energy efficiency with a nominal voltage of 3.7V and operating temperature range of -10~60℃.More