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 ...

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 ...

The Charger 1 delivers up to 560W, some six times more than using the 12V cigarette lighter output. Connection is simple: bolt the eyelets to the car battery ... prices on Auto Express vs ...

You may also consider one with polarity detection, so you can’t connect the terminals the wrong way around, or automatic charge rate adjustment optimised on the fly for your battery. Charging ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. No one is enthused to find out their car battery died. But just ...

This previous incarnation won a gold award from our review team ... pretty much any camera battery. Costin around $40/£50, it comes with a mains adapter, 12v car charger, USB output socket ...

It’s only a matter of time before you’ll experience the awkward inconvenience of a dead car battery ... is to look for a 12-volt outlet. Using these ports to charge mobile devices is safe ...

Most modern cars offer at least two ways to charge up a smartphone, in the form of a 12V lighter socket ... deliver Apple CarPlay or Android Auto and have its battery topped up at a reasonable ...