Panasonic announced that it developed a new lithium ion battery of 3.5mm diameter which is suitable for the power supply of the small apparatuses such as wearable device.
It is the industry’s smallest size as a cylindrical rechargeable battery.
- A diameter: 3.5mm
- Height: 20mm
- Weight: Approximately 0.6g
- A shape: Cylinder
- Capacity: 13mAh
- The maximum charge voltage: 4.20V
And it is rechargable.
Great!
By this product, it can support the apparatus of the thin shape including a pen, glasses and bracelet.
More many apparatuses will be released in the future.
I wish that Japan revives as high-technology country.