Picking up some batteries today and I noticed zinc batteries were a lot cheaper than alkaline ones... did a quick google and apparently they only last 3 years before they start to corrode! So don't use them in a TV remote control or some low use item where they might be there for a considerable time. Ok for christmas tree lights, kids toys, that kind of thing.
I feel like I should have known this...
I feel like I should have known this...