Is leaving your phone on the charger overnight doing more harm than good? In this article, we explain how modern batteries work and clear up common charging myths, without the technical jargon.
How do phone batteries work?
Modern smartphones use lithium-ion batteries.

Laggy apps, storage warnings, and slow response times don’t mean it’s time for a new phone. In this article, we’ll walk you through practical steps to revamp your Android and get it running like new without spending a dime.
1. Uninstall unused apps
Old apps often continue running quietly in the background and slow your phone down.