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Anonymous Posted on Aug 16, 2014

How should I hook up a 2000 watt schumacher inverter to a 12volt battery

Not sure whether to hook it up to the black negative terminal or the steel crankcase like the directions state

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ray012965

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  • Posted on Aug 16, 2014
ray012965
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I normally mount it under my seat run one lead straight to the positive (red) lead of battery with a 30 amp fuse using an inline fuse holder fully sealed.than the ground (black) using a ring connector to the chassis or seat mounting stud.must run positive under carpet and through fire wall using a grommet or other possible wire channels.

  • eyecam Aug 16, 2014

    thats how some of ours are hooked up, well insul;ated red/positive line

  • ray012965 Aug 17, 2014

    yes running the negative cable to the battery will do,although you can practically find a ground most likely any where such as the chassis i normally save another long run of wire and keep the ground short since chasis id ground and no i would not reccomend steel crank case not necessary.i usually find a nut and remove it place the ground connector and tighten.

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  • Posted on Aug 16, 2014
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Your auto battery is black wire to chassis ground anyways , positive red wire is your hot lead from the alternator that's where you have the battery positive hookup , we use these in our border suv trucks when running A/C appliances ....good luck

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Anonymous

  • 140 Answers
  • Posted on Feb 20, 2009

SOURCE: I purchased a black and decker 100 watt power..cant register it!!

http://www.blackanddecker.com/MemberCenter/ is the new site. Enjoy!

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Anonymous

  • 1 Answer
  • Posted on Apr 02, 2009

SOURCE: 2000 watt inverter blows 60 amp fuse under load

I have a background in electronics so i hope i can help. Now after reading this i have the feeling this item does not put out 2000 watts cause if that were the case it should draw somewhere near 147amps. This is because to find out amps you need to take the 2000 watts and divide it by 13.6 volts (assuming what the vehicle runs at) that gives you amps. watts/volts=amps.

Anonymous

  • 7 Answers
  • Posted on May 07, 2009

SOURCE: Connection to car battery

The answer is yes...BUT make sure the polarity is correct and the inverter turned off when you make the connection

Anonymous

  • 10 Answers
  • Posted on Aug 08, 2009

SOURCE: I went to hook up the inverter to the battery and

If you are asking if this was the correct polarity, then no. In A/C wiring the black wire is hot, which is sometimes the source of confusion. So...

D/C (Direct Current, found in your car)
Red = Positive (+)
Black = Negative (-)

A/C (Alternating Current, found in your house)
White = Common
Black = Hot
Green(or solid copper wire) = Ground

If you have already hooked up your inverter the wrong way, you've most likely fried it. If it is still okay, then you've got yourself a good unit.

Anonymous

  • 61 Answers
  • Posted on Nov 27, 2009

SOURCE: Overloaded my inverter -now only works when hooked to car battery

It sounds like the fuse that protects you cigarette lighter is blown.

After you have replaced the fuse, check the voltage again. 0.015vdc would not have powered anything that in manufactured to operate on 12vdc.

When powering anything over about 250W, I would suggest connecting directly to the battery to avoid overloading the lighter circuit.

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