Unfortunately, the provided reference focuses on checking battery health and other information like charge level and temperature, not the battery's mAh (milliampere-hour) rating. The provided reference does not explain how to check battery mAh. Therefore, based on this reference alone, it is not possible to determine how to check a battery's mAh.
However, I can still provide you with general information on where to usually find the mAh rating of a battery:
Where to Find Battery mAh Information
Typically, the mAh rating of a battery is:
- Printed on the Battery: Most batteries, especially those in consumer devices like smartphones or laptops, will have the mAh rating printed directly on the battery itself. This is usually found in small print alongside other technical specifications.
- Example: You might see "3500 mAh" printed on the label.
- On the Device Packaging or Manual: If you cannot access the battery easily (for example, with most smartphones), the mAh rating will often be found on the original packaging of the device or in its user manual.
- Online Specifications: If you know the make and model of the device, you can find the battery's mAh rating on the manufacturer's website or through reputable online retailers and review sites.
- Using third party apps. Third-party applications are available that can often determine the battery's mAh rating.
Checking Battery Health (From the Provided Reference)
Although the reference doesn't cover mAh, it does provide the following method to check battery health on Android phones, which might be useful information:
- Open the Phone app.
- Enter the code
*#*#4636#*#*using the dial pad. - Look for "Battery Information" in the testing menu that appears. This will provide details on battery charge level, temperature, and health status.
Please note:
- The ##4636## code may not work on all Android devices.
- Accessing this menu only allows you to see current battery information, not the mAh rating.
