Top "Battery" questions

A battery is a portable electrical power source which is often used in mobile devices.

Android data storage - File vs SQLite

I am developing an application that periodically sends information to an external server. I make a local copy of the …

android sqlite battery
Is location provider really a battery drain?

I need to implement location-based service. I don't need fine location, so no GPS is needed. Easiest would be to …

android location battery
Android M startActivity battery optimization

I'm developing an app that should alert an user if is near a place. and of course have to do …

android android-intent optimization battery
Will a Handler postDelayed not being fired when CPU sleeps?

I have an activity with some Handlers that are being executed at intervals no more than 5 minutes. The activity is …

android performance battery android-handler android-wake-lock
How to remove the battery icon in android status bar?

I've removed the status bar which shows network, battery and time information in Android by take off the background image. …

android battery
Getting Battery Capacity in Windows with Python

I am looking to figure out both the current Battery Capacity and the Design Capacity. So far what I could …

python windows ctypes pywin32 battery
How to access laptop battery temperature in Windows?

I want to get the battery temperature in Windows, and I have tried DeviceIoControl function (http://msdn.microsoft.com/en-us/…

windows battery temperature
Websockets versus GCM under Android: battery usage?

I need to maintain an open, two-way communication channel between an Android app and an external server. I know that …

android websocket battery google-cloud-messaging
How to test battery charging speed?

How can I detect battery charging speed in android device? I can detect battery status using below code. but not …

android usb battery sysfs batterymanager
Getting Battery Health Information on iOS

There are currently apps in the app-store (so it does not require jailbreak) that tell you : Exact percentage value of …

ios objective-c iphone app-store battery