# love.system.getPowerInfo

Available since LÖVE 0.9.0
This function is not supported in earlier versions.

Gets information about the system's power supply.

## Function

### Synopsis

    state, percent, seconds = love.system.getPowerInfo( )

### Arguments

None.

### Returns

`PowerState state`
  The basic state of the power supply.
`number percent (nil)`
  Percentage of battery life left, between 0 and 100. nil if the value can't be determined or there's no battery.
`number seconds (nil)`
  Seconds of battery life left. nil if the value can't be determined or there's no battery.

## Examples

Print to console battery state, percent battery remaining, and seconds of battery life remaining. Note that percent and seconds remaining will be nil if no battery is present.

    function love.load()
        print(love.system.getPowerInfo())
    end

## See Also

- love.system
- PowerState

##

Category:

- Functions