The ASP CR123A Battery - 12 Pack is the perfect solution for those who need reliable, long-lasting power for their lights or other devices. These batteries are made with high quality materials and are PTC protected, so you can be sure they'll stand up to whatever you throw at them. With a voltage of 3 volts, these batteries will provide plenty of power for your devices. Plus, they're boxed so you can easily store and transport them. When it comes to finding the right battery for your needs, the ASP CR123A Battery - 12 Pack is the way to go.