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Battery Status API with Javascript

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Very fewer people know this API. But, this is the awesome one.

It’s called Battery Status API.

It provides information about the system’s battery charge level.

Use case

  • How about saving the contents of your blogs automatically when battery reaches less than 10%?
  • Or How about informing users to remove plug or plug in the charger at certain percentage?
  • Or turning off various functions when battery is low?

We can access this API with following method

There are even events like

chargingchangelevelchangechargingtimechangedischargingtimechange 

which are fired and can be used.

 

 

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