What size relay for a HO alt 200a?

[4Nine 10+ year member]

Would like to seperate the 2 when the truck is off.

What size relay for a 200amp alt? match or bigger?

Thanks

4nine

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[smoka 10+ year member]

http://www.hifisoundconnection.com/Shop/Control/Product/fp/vpid/3920430/vpcsid/0/SFV/30046

You might be better off with an isolator though.

 

[4Nine 10+ year member]

Thanks but I need both batts when the truck is on for audio load.

I just need to know if I match amp rating of the relay to the alternator?

or go bigger?

 

[loopkiller 10+ year member]

Thanks but I need both batts when the truck is on for audio load.
I just need to know if I match amp rating of the relay to the alternator?

or go bigger?

If you want them both connected while the car is on, you want a solenoid based isolator. Stinger makes some as big as 500A that I have seen.

 

[4Nine 10+ year member]

The isolater is not going into the truck.

The relay will do the job I need it to do.

Both batts connected when truck is on disconnected from each other when truck is off.

Pretty simple thats all "I" need it to do.

My question is "What size relay do I need with a 200amp HO Alt"?

 

[faiz23 10+ year member]

here is you relay, DO NOT ARGUE JUST BUY AND USE IT,

http://www.dealercostcaraudio.com/stingersgp35.aspx

 

[faiz23 10+ year member]

Free shipping on orders over $99!

3 Year Warranty Included!

Brand New, Factory Sealed

500 Amp High Current Relay / Battery Isolator.

Retail Price: $128.99

Your Price: $92.99

You Save: $36.00

Manufacturer: Stinger

Manufacturer Part No: SGP35

 

[jco1385 5,000+ posts]

you guys make me lol out loud //content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif

//content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif

 

[faiz23 10+ year member]

you guys make me lol out loud //content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif
//content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif

on this board it is not to hard with all the folks online