I've posted this multiple times before, but if you're looking for a PROPER tabbed CR2032 for NES/SNES carts, avoid those yellow wrapped ones you see everywhere. The exact part number you want is CR2032/HU3N, and they're available on Mouser
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qwertymodo on X: "Notice the tabs are different sizes, so you can't install them backwards, unlike the yellow ones with super skinny leads, and the negative terminal is under the battery, not sticking out, so it fits correctly without needing to bend it into place."
Notice the tabs are different sizes, so you can't install them backwards, unlike the yellow ones with super skinny leads, and the negative terminal is under the battery, not sticking out, so it fits correctly without needing to bend it into place.
