In our poll, you told us that almost all of you take battery life seriously, although you're split on the best charging plan.

A new type of sustainable battery could help pave the way for astronauts to power their tools during future missions to Mars.

These are independent reviews of the products mentioned, but TIME receives a commission when purchases are made through ...

[Becky] found these batteries in single-use disposable vape pens and so set about putting them to better use rather than simply throwing them away. While she doesn’t use the devices herself ...

A new battery design that uses only water, clay and graphene could source material on Mars and be more sustainable and ...

Solar batteries store excess energy from your solar panels to use at night, on cloudy days or during power outages. See how adding them to your solar system allows you to use more of the energy ...

Smartphone brands like Samsung, Jio, and other brands offer a range of budget-friendly smartphones, perfect for everyday use ... and a 2400 mAh battery unit. The Itel A23 Pro can be purchased ...

Using a home battery to take advantage of time-of-use rates, where electric utilities charge different prices for power at ...

As a result of the European Union’s push for greater repairability of consumer devices like smartphones, Apple sees itself forced to make the batteries ... This uses a tape that’s applied ...

They worked with a lab at the University of Edinburgh to devise a way to store solar power as heat that can then be used for household heating or hot water, what’s known as a thermal battery.