How do I hook up a second car battery?

Let’s learn how do I hook up a second car battery. The most accurate or helpful solution is served by Yahoo! Answers.

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How to hook up extra car audio battery?

Right now my system is trying to pull way to much power then there is. So there for i bought a extra battery kinetik 600. My problem is how do i hook it up? Can i just run the positive from the main battery to my new battery and then to my amp and just ground the negative or do i really have to go out and buy more wire and run it from the negative to the negative to the battery in my trunk? please help 10 points!!!!

Answer:

No don't match the positive and negative. I think they hook up Pos - Neg; Neg - Pos ^Primary^ ^Secondary...

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guyj45 at Yahoo! Answers Mark as irrelevant Undo

Other solutions

How do i hook up my system to a second battery instead of my car battery?

i just bought a secondary battery for my system (2 12s, 500 watt amp, cap, 4 speakers, 600 watt amp, headunit). i see the wire that is connected to the positive side of the battery but im not sure what goes to the negative side. is it the ground? any...

Answer:

There are 2 ways to increase the battery capacity to meet up with the additional electricity needed...

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Jeremy at Yahoo! Answers Mark as irrelevant Undo

How do i hook up a second battery in my car?

i want to hook up a kinetik khc2400 to my car in the trunk for my audio... howdo i go about doing this and when i do this which battery do i hook my amps to

Answer:

put the battery where you need it ( im guessing your trunk?) and wire it parallel to the one under your...

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tony at Yahoo! Answers Mark as irrelevant Undo

How do Hook up Car Audio equipment with NO car, only car battery, amp, sub, aux-component from phone, no head?

I have these things. Car Battery Pioneer Amp(Ground wire, power Wire(Car battery hookup(FUZE)) Sony X Power 10" SUB(and Speaker wire) Male Audio Component Cable Linked to AUX(hook up to my Droid) Basically, i have those things.. ive hooked up everything...

Answer:

Ya. U need an in line converter to convert to audio from your aux into what the amp reads. But even...

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H¥þñð†ïz... at Yahoo! Answers Mark as irrelevant Undo

How to hook up a car battery charger?

hook up battery charger to car battery while the battery is still hooked up to the car

Answer:

put the red wire on the POS battery and the black on the NEG part of the Battery plug the charger into...

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A3N467HJM4CNSRS7OUTAAGIVFQ at Yahoo! Answers Mark as irrelevant Undo

How do you hook led light wires to your car battery?

I bought wipers that light up but I don't know how to hook them up to my car battery. I know the red wire goes to the + and the black - but how do I physically hook them up?

Answer:

Either to the fuse box or the wiper engine or the battery itself. You don't say what kind of car it...

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T J at Yahoo! Answers Mark as irrelevant Undo

How do I hook up my amp to a 12 volt car battery charger?

Is there a way to hook up my amp to a 12 volt car battery charger?

Answer:

It will probably draw more amps than the charger puts out, a normal charger puts out 2 amps on slow...

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B4SVTF4NHKS42TULE2KI4SJSLU at Yahoo! Answers Mark as irrelevant Undo

I have 3 amps in my car how do I hook up another battery ???

I also have a 3 farad Cap, and my alternator is semi new about 3 months now. I have everything hooked up but my night driving lights still die down when the bass note hits, my interior dash lights & just about anything that has lights go way dim...

Answer:

i did axactly what your trying to do and i really wouldnt reccomend it unless you have a custom alternator...

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poweramp... at Yahoo! Answers Mark as irrelevant Undo

How can i use my car booster battery pack thing to hook up a lamp?

power is out and i have one of them car booster pack things and it stores alot of power, theres a lighter output thing on that i want to use but can i use a regular lamp to hook up to it by cutting the wires and puttin it to a lighter poer output thing...

Answer:

If you have an AC inverter you can use it. You will plug it into the battery booster's cigarette lighter...

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Yahoo! Answers Mark as irrelevant Undo

How do you hook up a resister to a car battery to charge a car audio capacitor?

im clueless on how to do this. if someone with the knowledge can guide me through this step by step it would be greatly appreciated!

Answer:

Easy, if you insist on having the capacitor there for garnish (looks), hook the system up but leave...

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A6YER4R2A3UVQCKVSE4KAGRJLQ at Yahoo! Answers Mark as irrelevant Undo

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