– new NiMH batteries. It seems so sensible to make new from old that we're almost in disbelief to learn that Toyota is the first company to do so with automotive NiMH batteries.

[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.

Rather than the NiCd batteries used by the original pack, this new pack is designed around readily available AA NiMH batteries. For the light repairs and craft work he usually gets himself into ...

We're about 10 years into the digital photography revolution (depending on what birthday you count) and the NiMH rechargeable AA battery is still going strong. It's still found in some entry-level ...

Solid state and lithium air batteries have advantages over li-ion and NiMH batteries. They're smaller and use less expensive materials than li-ion, such as rare earth metals. With lithium air ...

Unlike the Pale Blue option, these AA batteries use the older NiMH technology. While this is not as flashy as new battery technologies out there, it should be sufficient for most electronics that ...

They are typically manufactured as small cell batteries in order to limit the amount of silver used. Nickel-metal hydride (NiMH) batteries are similar to the NiCd type and feature a metal alloy ...

and batteries that use chemistries such as nickel-hydrogen (Ni-H 2), nickel-metal hydride (NiMH), nickel-zinc (Ni-Zn), and silver oxide (AgO). Rechargeable zinc, alkaline, and manganese dioxide ...