Finding Battery Life on Mobile

Hello,

I need to be able to access current battery life of the device on Android and iOS.
I’ve tried searching around and the only way I can find is custom plugins. I’ve had no experience in this area and would like to avoid if possible.

Does anyone know of any (cross-platform, ideally) plugins to get a device’s battery life?

Bump, no one have any ideas on how I can achieve this?