---
title: batteryLevel
framework: gamecontroller
role: symbol
role_heading: Instance Property
path: gamecontroller/gcdevicebattery/batterylevel
---

# batteryLevel

The charge level of a device’s battery.

## Declaration

```swift
var batteryLevel: Float { get }
```

## Discussion

Discussion The battery level is a percentage ranging from 0.0 (fully discharged) to 1.0 (100% charged). The default value for this property is 0.0.

## See Also

### Getting the battery level and state

- [batteryState](gamecontroller/gcdevicebattery/batterystate.md)
- [GCDeviceBattery.State](gamecontroller/gcdevicebattery/state.md)