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

All of these are more or less the same thing, and can come in many sizes, with many features, from very affordable basic car battery chargers, to fully automatic battery maintainers designed for ...

If there’s a downside to this board, it’s that it has an automatic cut-off for when it thinks you’ve finished using it; a feature inherited from its USB battery bank origins. In practice ...

But they’re also forgivable. With a smart 12V trickle charger and maintainer, you can revive your car battery in a relatively short amount of time. And this one from GPED is discounted to $20 on ...

Make dead batteries a thing of the past with these reliable and durable trickle chargers. When it comes to choosing a reliable and high-quality trickle charger, the options are vast and varied.

It's fully automatic, so all you have to do is connect ... The Schumacher Electric heavy-duty battery charger and maintainer supports batteries up to 800 cold-cranking amps, making it a good ...

These batteries align with different types of battery chargers, including the incredibly ... Want the latest in tech and auto trends? Subscribe to our free newsletter for the latest headlines ...