The project is an Ni-MH battery charger that will automatically shut off when fully charged. The device can charge the a number of batteries from 1-10 pcs depending on the input voltage. A ...

The simple project is built around an ATmega8 that utilizes PWM and ADC to control the charging current of NiMH battery cells. One very popular energy source in portable media like digital cameras, ...

I'm not sure ... I have an old Sharp 8mm vidcam and it came with NiCad battery and a charger ... recently I wanted a new battery and found awesome NIMH ... I called Sharp support up, they said clearly ...

I’ve tested and reviewed EBL AA 2800mAh & AAA 1100mAh NiMH batteries and was very impressed. I often use them in my camera flashguns, flashlights, gaming console controllers and other gadgets around ...

People think about NiMH cell chargers probably as much as they think about batteries, unless it’s time to replace the cells in whatever device they’re installed in. This doesn’t make a teardown of one ...

[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. What ...

HiQuick AA & AAA rechargeable batteries are unlike NiMH batteries that we used to use and didn’t entirely like. A bugbear for us was that we’d fully charge a set of batteries for a flashlight or ...

Nickel cadmium (NiCd) finds use where long life, high discharge rate and economical price are important. Nickel-metal hydride (NiMH) has a higher energy density than NiCd, but at the expense of ...

I run a ten team VEX VRC robotics club at the school where I teach (assembly most definitely required). The robots use 7.2v 3k mAh NiMH batteries with a Tamiya connector. The club is active from ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. For the sake of the environment, we ought to find a way to ...