[Paul Allen] has been working on the latest iteration of his NiMh battery charger and it looks amazing! We’ve covered [Paul Allen]s awesome hacks and tutorials before, but never this project.

If you buy something via one of our links, we may earn a commission. The Solpowben Solar Charger is just $18 right now, $32 less than the $50 it’ll normally run you. For that paltry sum ...