We all connect our phones to a charger at least once a day. However, it turns out that you can make significant mistakes ...

I own a lot of motorcycles. Like, a lot a lot. At last count I believe I had 14 bikes in various states of repair — from ...

When we saw [Max.K]’s automatic NiMh battery charger float past in the Hackaday tips line, it brought to mind a charger that ...

Which is precisely what the Smart Multipurpose Battery Tester from [Open Green Energy] is hoping to address.

A new study that suggests electric-vehicle batteries could last up to 40% longer than previously thought underscores how ...

Q: I live in Chicago and have a deep-cycle battery for my pop-up camper that I keep in my unheated garage between trips. I have it on a maintenance charger. Should I bring it indoors during the ...

If your laptop isn't charging, it could be having trouble detecting the charger. Try using a different charger or try ...

Discover the best battery life phones you can buy in 2024. Find smartphones that offer long-lasting power, perfect for ...

We tested hundreds of products throughout the year. Check out our favorite outdoor power tools from our various tests in 2024 ...

The simplest way to slow charge is to use a charger with a lower amperage output than the maximum the battery or device can ...

When your watch needs a charge, this keychain power bank comes in clutch — and it's 20% off on Amazon right now.