Whether you left the headlights on overnight or parked in the garage all winter, your car battery can die for any number of ...

[Jay Kickliter] built his own coin cell battery ... use AA or AAA have NiMH rechargeables in them and have used the same pair for year and years. So we’re happy to see this charger project ...

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

It is now 2025 and i wanted to share some of the new and some of my favorite charging soltuions that can work in any scenerio ...