Pipeman's Installation Solution AC to DC Power Supply - 100 Amp. 110V AC to 12V DC DC output voltage (no load) approximately: 14.6V/13.6/13.2V Max AMP output continuous: 100 AMPs Max power output continuous: 1460 Watts Mac AC current: 15AMPs Typical efficiency: >85% Built in 3-stage smart charging or user set adjustable mode Direct power supply mode Variable voltage adjustment: 13V DC to 16.5V DC Works for Lithium battery and Lead-acid battery LED status indicator light Internal mounted cooling fan.