Americans -- myself included -- toss away over three billion batteries a year, totaling 180,000 tons of hazardous waste. Now thanks to developments in battery technology, rechargeable batteries ...

Certain electronics like TV remotes, flashlights, and clocks still operate on removable batteries, after all. While these do ...

Some of the first Sony Discmans included rechargeable batteries. These batteries were ... Sony-branded battery based on NiMH technology with a capacity of around 500 mAH. After carefully measuring ...

Cellphones of the past came equipped with rechargeable nickel-based batteries with (Ni-Cd and NiMH). In the past few years, however, most rechargeable batteries used in phones are Lithium-based.