6 volt 330 ah J305 902 Crown CR-330 CR330 CR 330 Deep Cycle Wet Solar Renewable Energy Battery long cycle life replaces 305ah 310ah 325ah 340ah CR-305 CR-325 1205632 8C6V J305H J305H-AC US 305XC U3050HC for Floor Sweeper Scrubber. Made in USA. Item CR-330