I have a 19 700-2 deluxe running a warn 4500 winch, front led light bar, 2 led pod lights on the back hooked up to rev switch, factory heater with 2 speed blower and factory wiper. This is my second winter pushing snow with it running the winch for the plow and the led lights when its dark out along with the heater blower and it runs on the single factory battery. The volt meter drops to 11 volts when the winch is engaged which is only monetary to raise and lower the plow then goes back to 14 volts with the led lights on. During the cold months I keep a battery tender plugged in when ever its not in use, not to say it may not end up with a second battery in the near future.