Doc Johnson Alkaline Batteries - 4 AAA

Popped these into my device expecting to swap them out within a week, but I'm going on three weeks now with no drop in power. The extra life claim is legit — I used to go through a pack of 4 in about ten days.

These lasted way longer than the cheap ones I usually grab, which is a big deal since my toy goes through batteries fast. Loading all four in and getting that extra life means fewer interruptions, honestly.

Finally, a AAA that doesn’t die halfway through my favorite massage wand’s session. These have noticeably more staying power than the store brand ones I used to grab, and they’ve held up in the drawer for months without leaking.