Batteries are used in everything from children's toys to medical equipment and without them nothing runs right. Beck-Lee understands the need to keep a large number of batteries of all sizes on hand. We have the more common varieties such as 9-volt, AA, AAA, C and D as well as N batteries. We also carry EKG, Monitor and AED batteries to make sure these machines are always working at their best efficiency. If you're a physician's office or hospital and require batteries for your equipment, then check out our listing and find out which batteries fit your needs.