Pyramid PS52KX  Product Features:

  -Perfect for Home, Shop and Hobbyist
  -Built-In Cooling Fan
  -Input: 115V AC, 60Hz, 800 Watts
  -Output: 12~15V DC(Adjustable)
  -40 AMP Constant / 50 AMP Surge
  -Powers 12V DC Devices such as Cellular Phones, 12V DC CB Radios, Scanners, HAM    
         Radios, Autosound systems, etc.
  -Screw Terminal Connectors
  -Crowbar Over-Voltage Protection
  -Electronic Overload Protection w/ Auto Reset
  -Short Circuit & Thermal Protection
  -Fuse Protected
  -LED Condition Indicators
  -3 Prong Grounded AC Plug
  -Heavy Duty Cabinet & Heatsink with Anti-Skid Rubber Feet

Pyramid PS52KX
40 Amp Power Supply
PS52KX   Regular price: $249.99    Sale price: $189.95
Pyramid PS52KX
40 Amp Continuous Power Supply
140 Amp  Power Supply   17 volt