A Pin‐type Lithium‐ion battery (CG-425A, nominal voltage 3.8 V, typical capacity 32.0 mAh) has a diameter of 4.7 mm and a weight of 1.0 g (without tabs). This battery is suitable for powering small applications such as wearable devices. This product, in addition to being a small and slim cylindrical-shaped rechargeable Lithium-Ion battery, features high reliability and rapid charging.
An exterior stainless steel can provides dimensional stability and prevents swelling. This design is suitable for slim devices such as pen‐shaped or spherical shaped products. Applications include electronic pens, hearing aids and measuring devices, smart drug delivery system such as insulin pens and smart inhalers, wireless earbuds, tracking and security devices, and specialty eyewear.
Panasonic Industrial Company, Battery Sales Div., oembatteries@us.panasonic.com,
https://na.industrial.panasonic.com/products/batteries/rechargeable‐batteries/pin‐type‐lithium‐ion
