Aux battery relay
02-11-2020, 07:30 PM
#1
Newbie
Thread Starter
Aux battery relay
Gents,
Just replaced both batteries. Rear was dead (10.2-10.5v in the mornings) and my aftermarket stereo did not like the low voltage. Does anyone know how much current the relay (a0009822023) can provide to the aux battery? Running about 1250w rms of power. I will install new wiring to main batt if the relay power is too low. I don't want to kill the new aux battery. Keeping volume low now and no sub to minimize load. Couldn't find relay specs on google😕
Thanks!
Just replaced both batteries. Rear was dead (10.2-10.5v in the mornings) and my aftermarket stereo did not like the low voltage. Does anyone know how much current the relay (a0009822023) can provide to the aux battery? Running about 1250w rms of power. I will install new wiring to main batt if the relay power is too low. I don't want to kill the new aux battery. Keeping volume low now and no sub to minimize load. Couldn't find relay specs on google😕
Thanks!
02-12-2020, 08:26 PM
#2
Out Of Control!!
Join Date: Jun 2004
Posts: 11,706
Received 2,031 Likes
on
1,418 Posts
2014 E63S; AMS 100 octane ecu tune; edok tcu tune; BB intakes; dyno tuned
Have you put a meter on it?
