Whether you're dealing with a dead battery on a cold morning or just trying to maintain your car during long periods of no driving, knowing how to properly charge a car battery is important. A ...

A simple change in how new lithium-ion batteries are charged can boost their total lifespans by 50 per cent on average – and battery manufacturers everywhere can immediately put the discovery into ...

Charging your iPhone wrong? These 11 tips will help you boost battery life, reduce heat, and keep your phone running at its best. There’s something so satisfying about unboxing a brand-new iPhone, ...