At this year's show, Flint wasn't showing off just lab prototypes. The batteries running toy trains at its booth were production-grade AA and AAA cells made from...
Will they not leak? I have lost too many devices because the battery leaked. I don’t use my tent light often but I need it to work when I’m in the middle of nowhere
Will they not leak? I have lost too many devices because the battery leaked. I don’t use my tent light often but I need it to work when I’m in the middle of nowhere