Akyga AKY1981 Button cell (rechargeable) LIR2016 Li-ion 22 mAh 3.7 V 1 pc(s)

The Akyga® AKY1981 UltraCoin LIR2016 lithium-ion battery is a small but powerful cell designed for compact electronic devices. With a diameter of 20 mm and a thickness of just 1.6 mm, Ideal is suitable for applications where every millimeter counts – from smartwatches to microelectronics to medical devices.

Despite its ultra-thin design the LIR2016 Li-ion batteries delivers a voltage of 3.7 V and a capacity of 22 mAh. This is sufficient to provide stable voltage to small circuits, sensors and other components. The lithium-ion technology ensures low self-discharge, multiple charge cycles and no memory effect – all this contributes to a long-lasting and reliable operation.

The compact size and reliable performance of the Ideal LIR2016 button cell battery makes it suitable for use in smart bands, activity tracking systems, micro sensors and DIY projects. It is also a popular replacement in slim remote controls, electronic key chains and other compact portable devices

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