WLY's 501220 80mAh 3.7V high-quality lithium polymer battery offers reliable and long-lasting power for headsets and various consumer electronics. Featuring a compact 5*12*20mm size, this solid-state LiCoO2 battery delivers stable performance with a cycle life of up to 500 cycles. Designed for applications like wireless devices, medical equipment, and power tools, it ensures safety with overcharge, over-discharge, and short-circuit protection. Lightweight at only 1.6g, it operates efficiently between -10℃ and +60℃, making it ideal for global use in demanding environments.More
