Will my battery power supply all the 12V loads to the Genius if the Genius is disconnected from the AC mains? BMPRO Customer Support July 12, 2022 00:36 The battery will provide power to the 12V outputs when disconnected from AC mains. Related articles What can I connect to the AUX input on the Genius? My RVMaster Controller screen is not responding. I can't access my RV's features, what can I do? Can I replace the fuses on the Genius? Can the Genius power management system be used with lithium batteries? What happens if my solar system produces more solar than the maximum solar input on my ASPero system? Comments 0 comments Please sign in to leave a comment.