[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.

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 ...

to determine when a battery is fully charged, in order for these methods to be effective, the charge current must be no less than 0.5C, see NiMH charging. WARNING: make sure your battery is suitable ...

This is an experimental charger and data logger for NiMH batteries and packs, to get data and graphics about the charging process. It uses the RD6006 power supply and the UD18 Digital tester (optional ...

Cellphones of the past came equipped with rechargeable nickel-based batteries with (Ni-Cd and NiMH). In the past few ... so they hold more charge per volume but lose charge with aging even when ...

With four depleted batteries, you can get them all back to 100% with just four hours of charging. Coupled with their durable build quality and NiMH technology, they’re well-equipped to power ...

It’s like an auto-sorting piggy bank — except here, it’s auto-sorting, charging (and occasionally discarding) rechargeable NiMH batteries for you. It still charges four at once like my ...

Keep reading to discover our favorite rechargeable batteries, including affordable bulk packs and convenient USB charging options.

Different chargers are designed for specific battery types such as NiMH, NiCd, or Li-ion. Check the product specifications to confirm compatibility with your batteries. Safety Features ...