Can you charge both batteries at once? Morty March 06, 2018 10:18 Yes, as long as your batteries are connected to the Baseplate for Cruiser & R setups. Related articles Battery won't turn on Can I charge gadgets with the battery USB-C Port? What riding styles can I choose? Motor Liner Removal & Maintenance Preparing the batteries for storage Comments 0 comments Please sign in to leave a comment.