Why lithium-ion batteries fail us - and the gadgets I'm relying on to protect myself ...

What dashcams are rechargeable so I don’t have to plug it in, and are there any that do wireless between front and rear ...

I replaced my iPhone battery at the Apple store for the first time ever - and learned a valuable lesson ...

Rechargeable AA batteries now rival disposables on convenience while cutting long-term cost and waste substantially. Capacity, recharge cycle life, and low self-discharge performance matter more than ...

Our Data Shows That It's OK if You Forget to Charge Your Phone Overnight ...

From mosquito bats and liquid vaporisers to ultrasonic repellents and UV mosquito traps, these affordable devices help keep ...

Philadelphia is seeing an increase in fire deaths this year as fire officials warn that modern homes, lithium-ion batteries ...

Nimble’s unique battery pack is uniquely helpful for those of us who keep a battery pack handy to charge everyone else’s ...

A UCLA-led research team has developed a zinc-ion hybrid battery with a 3D-printed electrode ...

A handheld fan could give you some relief from the scorching summer heat, especially when you are out and about or when you ...

Get practical tips to stretch your battery life an entire day, especially if you’re on a long flight or train ride.

While there's no dearth of good power banks, you can now find various options that offer other perks too. Here are some of ...