Panasonic CR123A Lithium Battery

I’ve been using these in my security sensors for over a year now, and they still show full power. No leaks or failures so far.

The rapid flash recovery on my camera is noticeably snappier with these—no lag between shots even in burst mode. They’ve held up well in my outdoor sensor all season, and the low internal resistance seems to make a real difference in cold weather.

Kept my home security alarm system running for over six months without a drop in voltage. The fast flash recovery time is noticeable in my camera strobe unit. Would have liked a five-pack option for the price.