Alternators, do i need two of them?

 

Silver Member
Username: Impala63rag

Post Number: 136
Registered: Sep-06
someone told me that when running 2500w rms as a daily driver the batteries never have a chance to replenish themselves.That i would need two alternators to keep that kind of current. is that true? and if so, how difficult is it to install. someone said the 2nd one could replace the ac, is that right? what modifications need to be done?
 

Bronze Member
Username: Motomaze

Ont Canada

Post Number: 63
Registered: Sep-06
wire would need to be changed and yes u could replace the ac a longer drive belt depending on pulley size cant remember the name of the other thing u need is. waite a minut here what is the alt size u have now? 100amp?or??
 

Silver Member
Username: Impala63rag

Post Number: 140
Registered: Sep-06
factory, but i want to buy 2 x 200 amp if i need them.
 

Bronze Member
Username: Motomaze

Ont Canada

Post Number: 67
Registered: Sep-06
what is the current draw on your amps ?this will determine on how much you possibly need
 

Silver Member
Username: Impala63rag

Post Number: 141
Registered: Sep-06
not sure, it is a orion 5000d, pushin 2 x dd9512
 

Silver Member
Username: Impala63rag

Post Number: 142
Registered: Sep-06
i looked on thier web site, but wasn't exactly sure what i was lookin for. It says 14.4 volts = 1% thd something.
 

Bronze Member
Username: Motomaze

Ont Canada

Post Number: 68
Registered: Sep-06
i would keep the one u have now and buy the 200amp one to supply charge to a couple of batteries and your flyin
 

Bronze Member
Username: Motomaze

Ont Canada

Post Number: 69
Registered: Sep-06
i looked too but no info id have to call my tech departmeny @directed to find out
 

Bronze Member
Username: Motomaze

Ont Canada

Post Number: 70
Registered: Sep-06
give me a minut i might be able to get it
 

Gold Member
Username: Ctmike

Ct.

Post Number: 1994
Registered: Feb-06
that amp will draw 250a at peak.
 

Bronze Member
Username: Motomaze

Ont Canada

Post Number: 71
Registered: Sep-06
no luck
 

Silver Member
Username: Impala63rag

Post Number: 143
Registered: Sep-06
that amp will draw 250a at peak

so that means i need two alternators, right?
 

Bronze Member
Username: Motomaze

Ont Canada

Post Number: 75
Registered: Sep-06
yes keep the factory and add the 200amp
 

Bronze Member
Username: Motomaze

Ont Canada

Post Number: 76
Registered: Sep-06
if you clip the signal on the amp will will draw 250 amps or u could just get the 2 200 amp alt
 

Silver Member
Username: Impala63rag

Post Number: 144
Registered: Sep-06
can this project be taken on by the local mechanic? is there anything that i should know about it or a web site with helpful tips on instalation?
 

Silver Member
Username: Johnfiac

IL USA

Post Number: 658
Registered: Mar-06
hit up nate at excessive amperage he can build a 300A custom alt for like 400$ i believe maybe 500$ but i think it also depends on the car too...

www.exxcesiveamperage.com

find somehwere to get 2nd alt. mounts.... is a b!tch i was looking for somwhere for over a year now..
 

Gold Member
Username: Adddisorder

West palm, Florida

Post Number: 1285
Registered: Jan-06
dont buy from excessive amperage, maybe he used to have good quality but iv been reading tons of posts about him skimping on parts and alts not working or failing within months. plus he has no written warrentee so he can do what he wants.

use dom at irragi alts for quality. he has an ebay store. you should be able to just get a 300a alt and 2 or 3 kinetic batterys and be fine.
 

Gold Member
Username: Juliob

Santo DomingoDominican Re...

Post Number: 2948
Registered: Dec-05
^^^^
 

Silver Member
Username: Impala63rag

Post Number: 151
Registered: Sep-06
I spoke to your boy NATE at excessive amperage. he was very helpful. told me exactly what i needed and how to get it. So i'll be going with 2 x 200 amp alt..
 

Gold Member
Username: Dustin3

Tigard, OR U.S.

Post Number: 3873
Registered: Oct-05
just get one bigger one. for 2500 rms, you dont need 2 alternators.. just get a 300a alt and a bat or two upgrade big 3, and you will be fine. theres no reason for two
 

Bronze Member
Username: Kickdoor

Post Number: 92
Registered: Oct-06
same thing i was thinkin ^^^^ 300 amp would be fine i dont think youre gonna have it at full power for like 1 hour anyways.....
 

Gold Member
Username: Dustin3

Tigard, OR U.S.

Post Number: 3877
Registered: Oct-05
its a waste of space for one, and for two, people who have two alts are runnin 6k +.
 

Gold Member
Username: Juliob

Santo DomingoDominican Re...

Post Number: 2961
Registered: Dec-05
just get GOOD batteries to help your system+ 300A alt
 

Gold Member
Username: Dustin3

Tigard, OR U.S.

Post Number: 3882
Registered: Oct-05
some kinetics
 

Silver Member
Username: Impala63rag

Post Number: 153
Registered: Sep-06
they said biggest i could go with my vehicle was 200 amp anyways. the batteries are mandatory, but someone told me that since it's a daily driver the batteries wouldn't have the opportunity to replenish themselves, and one 200 amp would produce 1800w rms at best.
 

Gold Member
Username: Dustin3

Tigard, OR U.S.

Post Number: 3883
Registered: Oct-05
who said the biggest? the bigger amp alternator, doesnt always mean its a bigger alternator in size. you can ask nate, and ask him to see what he thinks. and you can basically only ru the batts if you have the HO alt that can help charge them.
 

Silver Member
Username: Impala63rag

Post Number: 154
Registered: Sep-06
yeah, goin with two kinetics 1800 in front and 2400 in back.
 

Gold Member
Username: Adddisorder

West palm, Florida

Post Number: 1311
Registered: Jan-06
good batt. choice. renagadesrun on here can get you a good deal on them
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