# battery indicator

> indicator displaying the state of a battery

**Wikidata**: [Q4869891](https://www.wikidata.org/wiki/Q4869891)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Battery_indicator)  
**Source**: https://4ort.xyz/entity/battery-indicator

## Summary
A battery indicator is a visual display, typically an LED or other light source, that shows the state of charge of a battery. It is commonly found on electronic devices, including mice, keyboards, and electric vehicles, to provide users with real-time information about battery levels.

## Key Facts
- A battery indicator is a type of **indicator light** used to display the state of a battery.
- It is used in devices such as **Logitech Performance MX**, **Logitech M510**, **Logitech M525**, **Logitech MX Anywhere**, **Logitech M310**, **Logitech M705**, **Logitech M325**, **Logitech MX Vertical**, **Logitech K800**, **Logitech K350**, **Logitech MK700**, and **Logitech K760**.
- It depicts the **state of charge** of a battery.
- It is a **subclass of gauge** and **indicator light**.
- It has aliases including **battery gauge**, **battery meter**, **battery fuel gauge**, **battery status indicator**, **battery icon**, and **battery level indicator**.
- It is depicted in images such as a **battery indicator on a Nissan Leaf**.
- It has a **Booru tag** of "battery_indicator" and a **Freebase ID** of "/m/02rcm2d".
- It has **4 sitelinks** and is available in **Wikipedia titles** in **English (en)**, **Igbo (ig)**, and **Japanese (ja)**.
- It is categorized under **Battery indicators** in Wikimedia Commons.

## FAQs
**What is a battery indicator used for?**
A battery indicator is used to display the state of charge of a battery, providing users with real-time information about the remaining power in their devices.

**Where can a battery indicator be found?**
A battery indicator can be found on various electronic devices, including mice, keyboards, and electric vehicles.

**What are the aliases for a battery indicator?**
The aliases for a battery indicator include battery gauge, battery meter, battery fuel gauge, battery status indicator, battery icon, and battery level indicator.

**What is the subclass of a battery indicator?**
A battery indicator is a subclass of gauge and indicator light.

**What is the Booru tag for a battery indicator?**
The Booru tag for a battery indicator is "battery_indicator."

## Why It Matters
A battery indicator is crucial for users of electronic devices, as it provides real-time information about battery levels, helping users manage their device usage and avoid unexpected shutdowns. This feature is particularly important for devices that rely on battery power, such as wireless mice, keyboards, and electric vehicles. By displaying the state of charge, battery indicators enhance user experience and ensure that devices are used efficiently.

## Notable For
- Serves as a **subclass of gauge** and **indicator light**.
- Depicts the **state of charge** of a battery.
- Used in devices such as **Logitech Performance MX**, **Logitech M510**, **Logitech M525**, **Logitech MX Anywhere**, **Logitech M310**, **Logitech M705**, **Logitech M325**, **Logitech MX Vertical**, **Logitech K800**, **Logitech K350**, **Logitech MK700**, and **Logitech K760**.
- Has a **Booru tag** of "battery_indicator" and a **Freebase ID** of "/m/02rcm2d."
- Has **4 sitelinks** and is available in **Wikipedia titles** in **English (en)**, **Igbo (ig)**, and **Japanese (ja)**.
- Categorized under **Battery indicators** in Wikimedia Commons.

## Body
### Classification and Usage
A battery indicator is a type of **indicator light** used to display the state of a battery. It is a **subclass of gauge** and **indicator light**, and it depicts the **state of charge** of a battery. The indicator is commonly found on electronic devices, including mice, keyboards, and electric vehicles.

### Devices with Battery Indicators
The battery indicator is used in various devices, including:
- **Logitech Performance MX** (2009)
- **Logitech M510** (2010)
- **Logitech M525** (2011)
- **Logitech MX Anywhere** (2009)
- **Logitech M310** (2010)
- **Logitech M705** (2010)
- **Logitech M325** (2011)
- **Logitech MX Vertical** (2018)
- **Logitech K800** (2010)
- **Logitech K350**
- **Logitech MK700**
- **Logitech K760** (solar-powered)

### Aliases and Identifiers
The battery indicator has several aliases, including **battery gauge**, **battery meter**, **battery fuel gauge**, **battery status indicator**, **battery icon**, and **battery level indicator**. It is identified by the **Booru tag** "battery_indicator" and the **Freebase ID** "/m/02rcm2d."

### Images and Categories
The battery indicator is depicted in images such as a **battery indicator on a Nissan Leaf**. It is categorized under **Battery indicators** in Wikimedia Commons.

### Wikipedia and Sitelinks
The battery indicator has a **Wikipedia title** and is available in **English (en)**, **Igbo (ig)**, and **Japanese (ja)**. It has **4 sitelinks**.

### Related Entities
The battery indicator is related to the **VU meter**, which is an audio signal strength indicator conforming to ANSI C16.5-1942 specification, used in sound recording.