Model SMP10C12X power supply/ charger converts a 115VAC 50/ 60Hz input, to a 12VDC @ 10 amp of continuous supply current output. Model SMP10PMC12X is a supervised version of this unit. Also known as -SMP10C12X Proprietary Power Supply-Altronix Corp. 12VDC PWR SPL W/ 10AMP/ LRGR CBT - AX-SMP10C12X