But if these batteries are rechargeable, you need a charger. That’s where [Jon]’s entry for the Hackaday Prize comes in handy. It’s a small, cheap charger for LIR2032 and other rechargeable ...

The Belkin Boost Charge Plus 10K weighs about half ... But if you’re someone who already uses rechargeable AA and/or AAA batteries, this could be a versatile addition to your charging setup.

The most essential aspect is that these chargers have a rechargeable battery built-in that extends the power and use time of ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Having a ready supply of rechargeable AA batteries on hand could keep hundreds of alkaline cells out of landfill.