A recall was issued for a popular high-capacity phone charger sold on Amazon and other major retailers after dozens of alarming battery incidents, including some chargers that caught fire. About ...

The best fast chargers take advantage of the latest charging ... the brick can detect which device plugged into its USB-C ports has the lowest battery before allocating additional juice to that ...

This handy AC brick has a built-in battery pack and can even wirelessly charge your stuff. Snag yours at a steal of just $68 right now.

For example, is a 20-watt charger harder on a battery than a 12-watt charger? 2. Are more partial charging sessions (for example, to only 50%) harder on a battery than fewer charging sessions to 80%?