This long-running 3 volt lithium battery has tested as strong as brand name batteries that cost 3 times as much. These are great for our stun guns or compact police flashlights that require CR123A power sources. The only 3 volt cells that are stronger are the "E Cells" which cost about 5 times as much but do not last 5 times as long, so the best buy for your money is a couple sets of our 3 volt lithium batteries. Available to power all your needs.
Battery brand may vary.