Alternator size help

[Bassin Brandon]

Hey guys, so I am gonna be running 2 AQ2200d's .... so how big of an alternator do I need to look into?

Click to read more...

 

[Falcons 5,000+ posts]

a high output one.

 

[Mtndew 10+ year member]

Hey guys, so I am gonna be running 2 AQ2200d's .... so how big of an alternator do I need to look into?

i would say around a 300? i have seen one MA 3kd on a 300 and 1 extra battery and voltage never even flickered.

 

[Chriszle 10+ year member]

Depends on what your wiring them to.

 

[grandam888 10+ year member]

with 2 aq2200 your going to be pulling around 320-340 amps of power @ full tilt. i would say at least a 300 amp alternator and a few batteries.

 

[Bassin Brandon]

ok, i was looking at a 250 amp alternator and 2 deka 9a31's..........