Varta CR2016 Battery

Installed these in my car key fob and the remote finally works from across the parking lot again. The battery's lasting much longer than the cheap ones I tried before.

The triple energy fusion formula really keeps my kitchen scale running consistently, and these coin cells fit perfectly in the slot. I've used several brands over the years, and these seem to last noticeably longer.

Grabbed a pack of these for my car key fob, and the Triple Energy Fusion Formula actually seems to last noticeably longer than the cheap ones I used before. Haven't had to swap a single battery out for months now.