Variable Voltage Power Supplies Kit A handy portable power supply features an output voltage variable from 0 to 15V at 0.3 ampere maximum current. Your XP-15K Regulated Variable Power Supply Kit's assembly will prove to be a fun project that will bring you a lot of satisfaction and a sense of accomplishment. The installation of this kit shouldn't be difficult if you have previous soldering and wiring method knowledge. Solder assembly is required. --Specifications-- •Adjustable Output Voltage: 0 to 12V @ 0.3A; 15V @ 0.2A