Will the MiniBoostPRO work if I have several batteries installed in parallel? BMPRO Customer Support January 21, 2022 01:00 Yes, the MiniBoostPRO is capable of charging multiple batteries installed in parallel. Related articles At what point will the MiniBoostPRO begin solar charging? Does the MiniBoostPRO have a built-in solar regulator? My MiniBoostPRO is connected to my ASPower and is giving a fault code and isn't charging. What do I do? What is the maximum charge current of the MiniBoostPRO? Do I need to connect the blue wire from the MiniBoostPRO if I already have an ignition switch relay in the Anderson plug in my car? Comments 0 comments Please sign in to leave a comment.