Can this run a 12.5 amp heater?
1041038
Not for very long, electric heaters draw a lot of amperage and would drain the 150 battery quickly
1041039
I don't believe the Yeti 150 will work with such a large drain on it's power. Even the Yeti 400 wouldn't run your heater for very long.
1041040
Yes it can but only for a limited amount of hours as this also has to be recharged
596581
If you have the typical 50 amp RV service, it will work. I just installed one in my motorcoach and it is working perfect. It will charge your house batteries for your 12V lights and could run your heater, depending on the size of your heater. My RV doesn't have electric heating.
141747
I use mine to power a heater which is a 14 Amp (I believe) and have used it both with the car running or not.
335757
Your heater is a pure resistive load plus maybe a small motor and the switch says it will handle a 1 hp motor which is a much more demanding load. As some of the other answers noted, a heater should be fine. 800 watts is well within the range of load they specify. A 1500 watt heater will probably work fine too. Higher than that is asking for trouble (which will be refusal to shut heater off or failure to turn it on after a bunch of uses).If it doesnt work, buy a husky and hug it when you get out of the shower.
312028
No to small it would work but over power the heater. You would need the next size up
1995350
I would imagine this would have no problem running that since it's only 350 watts. I run a 15amp sawzal and a kerosene 75000 btu heater off mine as long as the truck is running.
241421
No. It supplies a constant 8.4 amps at 13.8 volts. It will supply 115 watts which is nowhere near your 300 watt heater. Be aware that it will shut down if current draw is more than 70% of the ratings on the box so it is truly an 8.4 amp power supply, not a 12 amp. For your 300 watt heater at 12volts, you'll need to use a power supply that can supply 300/12 or 25 amps. Since Pyrimid is so creative with their claims, you would need one of their power supplies rated at a minimum of 37.5 amps to supply a constant 300 watts. In general you will find it expensive and inefficient to convert house current to 12 volts then heat with that power. You will be much better off to buy a heater that runs directly from house current. You'll get more heat, you won't lose the inefficiency of the power supply (only 60% efficient) it will be cheaper, and probably more reliable.
2173571
Maybe. Check the wattage on your heater. The knob units can usually handle more current than this electric unit.If the wattage is sufficient, then yes.
1836216
No. I installed mine on a 20amp circuit bkr. When the fan motor and heater motor both run, at the same time, you'll need that extra 5amps to not "trip" out the feeding bkr..
886510
I would check on their website but I think this is as small as they come at 500 Watts. http://cadetheat.com/products/baseboard-heaters/baseboard
2010017
Yes u should have no problems, its a lot less than a 900w heater or many other appliances u plug in
1317909
Answer here... I have never never seen any heaters that operate at standard 120 VAC with ratings higher than 1500 Watts, which is 12.5 amps. This is safely within the 20 amp limit of household breakers. Six to eight times that power would require 75 to 100 amps.
1667500
I believe it would work. You need 10 amps at 12 volts (120 watts or 120 volt-amps). This unit can supply 12.5 amps at 12 volts.
75748
It should be fine but do not exceed the 7amp and 125 volt maximums otherwise you may create a potential fire hazard.
1454745
I'm pretty sure it's a 750 watt heater and since it's a resistive load the AC power factor is 1. That translates to a little less than 7 amps at 120 Volts (US).
335761
Yes, You would need to check the amount of amps the heater draws and the maximum amp load the timer switch is designed for ( I beleive it is 15 amps). Normally a separate circuit should be utilized for heaters.
2031298
I like the answer about buying an immersion heater, that is a good suggestion, but if you stay with this product it draws less than 15 amps (probably about 10) on 12 volts. In watts that is 120.