Our high quality sealed laid acid batteries for electric bike and scooter lightweights and free maintenance battery, we grantee our batteries to give you the extra millage that you need and more. Our electric bike battery packs range anywhere from 12 volt, 24 volt, 36 volt, 48 volt , all of our bike batteries are compatible with your original specs and other brands like powersonic, werker, geniuses and UB battery . Come to Batteries Shack Retail Store & let us help you and put your bike or scooter battery pack together for you with new terminal and solder joint.