---
name: "SDL_JoyBatteryEvent"
section: "3type"
platform: "linux"
package: "libsdl3-doc"
version: "3.2.10+ds-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/SDL_JoyBatteryEvent"
---

# SDL\_JoyBatteryEvent(3type)

Joystick battery level change event structure (event.jbattery.\*)

## NAME

SDL\_JoyBatteryEvent - Joystick battery level change event structure (event.jbattery.\*)

## HEADER FILE

Defined in SDL3/SDL\_events.h

## SYNOPSIS

```
#include "SDL3/SDL.h"
```

**typedef struct SDL\_JoyBatteryEvent** **{**     **SDL\_EventType type; /\*\*\< SDL\_EVENT\_JOYSTICK\_BATTERY\_UPDATED \*/**     **Uint32 reserved;**     **Uint64 timestamp;   /\*\*\< In nanoseconds, populated using SDL\_GetTicksNS() \*/**     **SDL\_JoystickID which; /\*\*\< The joystick instance id \*/**     **SDL\_PowerState state; /\*\*\< The joystick battery state \*/**     **int percent;          /\*\*\< The joystick battery percent charge remaining \*/** **} SDL\_JoyBatteryEvent;**

## AVAILABILITY

This struct is available since SDL 3.2.0.
