Cr2 Vs Cr123A Battery
Cr2 Vs Cr123A Battery . Their small size relative to the power they give makes them both ideal picks for small devices that use lots of power, like high output led lights. So any 123 battery is 1 2/3 of an a cell battery. Alkaline Battery AA AAA C D 9V 1.5V Dry Cell Battery Maxell from www.battery-ph.com Batteries of this size are available in a variety of chemistries. The cr2 battery is not interchangeable with the cr123a battery. 123s are generally longer and thinner than 123as.