Altronix AL600ULX Power Supply/Charger - 12VDC or 24VDC @ 6 amp, AC & battery monitoring, non-power limited output, encl. 13.5"H x 13"W x 3.25"D, 115VAC input, UL Listed (UL294/UL1481), cUL Listed, CSFM, MEA & FM Approved.