BatteryManager

Kotlin |Java

public class BatteryManager
extends Object

java.lang.Object
↳	android.os.BatteryManager

The BatteryManager class contains strings and constants used for values in the Intent.ACTION_BATTERY_CHANGED Intent, and provides a method for querying battery and charging properties.

Summary

Constants
`String`	`ACTION_CHARGING` Sent when the device's battery has started charging (or has reached full charge and the device is on power).
`String`	`ACTION_DISCHARGING` Sent when the device's battery may be discharging, so apps should avoid doing extraneous work that would cause it to discharge faster.
`int`	`BATTERY_CAPACITY_LEVEL_CRITICAL` Battery capacity level is critical.
`int`	`BATTERY_CAPACITY_LEVEL_FULL` Battery capacity level is full.
`int`	`BATTERY_CAPACITY_LEVEL_HIGH` Battery capacity level is high.
`int`	`BATTERY_CAPACITY_LEVEL_LOW` Battery capacity level is low.
`int`	`BATTERY_CAPACITY_LEVEL_NORMAL` Battery capacity level is normal.
`int`	`BATTERY_CAPACITY_LEVEL_UNKNOWN` Battery capacity level is unknown.
`int`	`BATTERY_CAPACITY_LEVEL_UNSUPPORTED` Battery capacity level is unsupported.
`int`	`BATTERY_HEALTH_COLD`
`int`	`BATTERY_HEALTH_DEAD`
`int`	`BATTERY_HEALTH_GOOD`
`int`	`BATTERY_HEALTH_OVERHEAT`
`int`	`BATTERY_HEALTH_OVER_VOLTAGE`
`int`	`BATTERY_HEALTH_UNKNOWN`
`int`	`BATTERY_HEALTH_UNSPECIFIED_FAILURE`
`int`	`BATTERY_PLUGGED_AC` Power source is an AC charger.
`int`	`BATTERY_PLUGGED_DOCK` Power source is dock.
`int`	`BATTERY_PLUGGED_USB` Power source is a USB port.
`int`	`BATTERY_PLUGGED_WIRELESS` Power source is wireless.
`int`	`BATTERY_PROPERTY_CAPACITY` Remaining battery capacity as an integer percentage of total capacity (with no fractional part).
`int`	`BATTERY_PROPERTY_CHARGE_COUNTER` Battery capacity in microampere-hours, as an integer.
`int`	`BATTERY_PROPERTY_CURRENT_AVERAGE` Average battery current in microamperes, as an integer.
`int`	`BATTERY_PROPERTY_CURRENT_NOW` Instantaneous battery current in microamperes, as an integer.
`int`	`BATTERY_PROPERTY_ENERGY_COUNTER` Battery remaining energy in nanowatt-hours, as a long integer.
`int`	`BATTERY_PROPERTY_STATUS` Battery charge status, from a BATTERY_STATUS_* value.
`int`	`BATTERY_STATUS_CHARGING`
`int`	`BATTERY_STATUS_DISCHARGING`
`int`	`BATTERY_STATUS_FULL`
`int`	`BATTERY_STATUS_NOT_CHARGING`
`int`	`BATTERY_STATUS_UNKNOWN`
`String`	`EXTRA_BATTERY_LOW` Extra for `Intent.ACTION_BATTERY_CHANGED`: Boolean field indicating whether the battery is currently considered to be low, that is whether a `Intent.ACTION_BATTERY_LOW` broadcast has b