Check the battery lifetime and usage by apps to replace or optimize the battery before causing a power problem such as the battery running out too fast, etc.
APPLIES TO
Point Mobile Android devices
Checking Battery Lifetime
The system estimate the battery's remaining lifetime and count charge/discharge cycle on their own.
You can see the calculated values in Settings > Battery.
Scroll down the screen to reach Standard/Extended Battery item under the POWER MANAGEMENT.
Check the remaining life and charge/discharge cycle count.
When to Replace the Battery
If the remaining life is row and the charge/discharge cycle count is more than 400, Point Mobile highly recommends to replace the battery.
You can refer to Manage Optimal Battery Health, EmHealthReport, too.
Checking Battery Usage
The battery problem may be caused by an app that drains the power high.
Check what apps use the battery highly, and consider optimizing the app.
You can see the usage statistic in Settings > Battery same as where you check the battery lifetime.
The way to check the battery usage is different by Android version. Expand a proper section and check the battery usage.
Tap the more options
on the upper-right side of the screen, and tap Battery usage.
You can see the statistic of battery usage by apps.
If you suspect that the reason why the battery drains fast is because of the system operation, you can see the full device usage (containing system such as screen, network, etc.) by more options > Show full device usage.
Tap the battery icon. You can see the statistic of battery usage by apps and system operation.
Scroll down to the battery usage graph.
Scroll down to the battery usage graph, and tap the graph to see the detailed battery usages.
Optimizing the App
If the battery usage of an app is high extraordinarily, consider to optimizing the app.
You can optimize the app as restricting the battery usage on the background referring to Battery Usage Optimization (Preview).
