YUFEEI Pack of 2 ML1220 18 mAh 3 V rechargeable button cell ML 1220 high performance battery cells

The rechargeable battery YUFEEI ML1220, capacity: 18 mAh, voltage: 3 V The ML1220 batteries are characterised by their long service life. Thanks to its high energy density, the ML1220 battery lasts for a longer period of time before it needs to be recharged. NOTE: ML1220 batteries are rechargeable and come pre-charged at 2.7-2.8V. The device charges it to 3V after insertion. The ML1220 3V lithium button cell provides reliable and long-lasting power to the CMOS chip (Complementary Metal-Oxide Semiconductor) in the device. This chip stores important system information and hardware settings. The multifunctional 3 V battery YUFEEI ML2032 can be used for watches, toys, calculators, laser pointers, computer motherboard, e-dictionary, clock, electronic scales, electronic hearing aid, counter, clock, game, digital camera, headphones, earbuds etc. Changing batteries is quick and easy and takes only 10 minutes. Our customer service will help you with any questions about battery replacement.