Elenco Deluxe Battery Eliminator - Model XP-100 - Solid State DC Power Supply Provides a constant source of DC voltage and current powering and testing electronic devices in place of a battery Single output supplies a fixed voltage of 1.5V, 2.2V, 3V, 4.5V, 5V, 6V, 7.2V, 9V, 10V, 12V, 13.8V, or 15VDC and current up to 1 amp Maintains output voltage within 0.2V when going from no load to a 1-amp load Output voltage will not increase while the output voltage settings are being adjusted Accepts input voltage of 120VAC at 60 Hz Solid state DC power supply - an ideal bench top battery eliminator Voltages are conveniently selected by a rotary switch, precisely set by using 1% resistors Output is fully protected from short circuits and overloads Provides both line and load regulation of the output voltage For 30 years Elenco has been using their strong engineering and design skills to develop reliable, affordable electronic test equipment, tools, and educational kits