text: Used in a bluetooth stereo remote. I have had to change these every other day with minimal use. I thought the remote was broken and contacted the company. They suggested a different brand batter before starting a return. (kind of embarrassed I didn't think of that also) New battery lasted weeks so far and still going. A two pack for the same price would have been a WAY better deal for me not to mention less frustrating. Save yourself. I have no idea who so many rated so high.