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

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

If you pop your Milwaukee battery into its charger, and the red and green lights start flashing, that indicates there's a ...

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

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.