English
The ring is so small but smart for it is satisfied with a special shaped battery to power the built-in accessories. There are not many manufacturers that can make smart rings and miniature batteries, and JinBa is in a leading position in the industry. JinBa's production technology meets the requirements of high voltage and high discharge rate and fast charging. In addition to producing standard 4.2V polymer batteries, it can also produce high voltage 4.35V and 4.4V shaped batteries in batches. And the smart ring battery is a curved battery, JinBa has now 13 successful cases of smart ring batteries.
Here are the features of the JinBa smart ring battery:
Smart Ring Battery Features
Ultra-thin: 0.5 ~ 8 mm
Ultra-narrow: 6 ~ 50 mm
Inner arc length: π/6～2π/3
Capacity: 15～1000mAh
Center Distance of Electrode Tab: 3.5 ~ 5.5 mm
Working Temperature: -50℃ to +50℃, or -20℃ to +80℃
Smart Ring Curved BatteryJinBa Curved lipo Battery for Smart Ring to full fill your space for more working time.
