Power Systems & Supplies - Altronix - Power supply/Charger and VR6 - 24VDC @ 10A max. plus 12VDC @ up to 6A - AC & battery monitoring - PDS8CB - Dual Input/Output PTC Power Distribution Module. Encl. 12"W x 15.5"H x 4.5"D accomodates up to (2) 12VDC/12AH batteries.