Coin cell batteries: The chemical composition
of coin cell batteries is also alkaline in nature. Apart from alkaline
composition, lithium and silver oxide chemicals will be used to
manufacture these batteries which are more efficient in providing steady
and stable voltage in such a small sizes.
It has Power density of
270 Wh/Kg.
Advantages:
- Light in weight
- Small in size
- High density
- Low cost
- High nominal voltage (up to 3V)
- Easy to get high voltages by arranging serially
- Long shelf life
Disadvantages:
- Needs a holder
- Low current draw capability
Applications:
Used in watches, wall clocks, miniature electronic products etc.
No comments:
Post a Comment