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How much alternator voltage is to high?


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Posted

I just purchased a XS power S3100 to replace my starting battery. Also I did this to have all of my batteries to be AGM. At the same time I upgraded all my grounds and doubled up my charge wire from my alternator with 2 runs of 1/0. I am now charging at 15.18 V. Im happy with the improvement is 15V to much ? Just in case My Alternator is a Ohio Generator 275amp.

https://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4Uhttps://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4U

2013 DODGE CHALLENGER R/T

SUNDOWN ZV4-18

CRESCENDO 3.5K

PIONEER AVIC 5300 NEX

ALPINE TYPE R 6.5S & 6X9'S

ROCKFORD FOSGATE 1.5" TWEETS

5 C&D TECH BATTS

Posted

if the 15 volt isn't causing any complications with the rest of your electrical system...id say you're good! more power is always better...right? :shrug:

2007 Chevy Aveo Ls sedan

2 Sundown Xv2 on scv4k @ .5 ohm

2 pair RE XXX 6.5 components on sax200.4 @ 2 ohm

Big Three, Three runs 1/0 power from front to back, 1 ground front to back

Two runs ground from rear bank to chassis

XS power d3100 upfront, 3 Odyssey 2150s in bank

Singer 220 amp alt

Posted

Absolutely!!!! I just cant believe the increase...thanks

https://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4Uhttps://photos.google.com/photo/AF1QipP7rjav9cD9UFdAYBJmz4M4LoNlF26ng1xhAf4U

2013 DODGE CHALLENGER R/T

SUNDOWN ZV4-18

CRESCENDO 3.5K

PIONEER AVIC 5300 NEX

ALPINE TYPE R 6.5S & 6X9'S

ROCKFORD FOSGATE 1.5" TWEETS

5 C&D TECH BATTS

Posted

I charge at 14.9 and that's on the higher end of 12v systems, I personally wouldn't like charging that high if I could help it

2002 Honda CR-V
Alpine 9887

My Build

Rebuilding...

Second Skin Damp
4 DC XL 15's
2 DC 5ks
Singer 320 amp
6 cap banks
Sky High wire
2 VM-1's
OM-1

all under window line

Team DC Audio

Obama has a law he's trying to pass right now, trying to ban Leo for being a threat to children everywhere.



EDIT: Not in a JP kind of way.

I thought I was going to die from all the jizz filling my ears.

Posted

colder weather charging that high isn't really great. warmer weather you can get away with higher voltages like that.

Posted

With my avbm I've charged at 15.0 for a year now. My car electrical limit is 16. No problems here

MY BUILD

1998 Ford Explorer 2dr sport

1/0 Big 3 1/0 everything

Alpine cda-9884

Crescendo CZ components

(2) Crescendo bc2000's

(2) Jolt 150ah

(2) Yellow top optimas

(1) Juicebox black cherry addition

(1) Mechman 270 avbm

miss my bc5500 and (4) 15's

You know why people are ass holes online but not in person? Because getting punched in the mouth hurts.

Posted

if the 15 volt isn't causing any complications with the rest of your electrical system...id say you're good! more power is always better...right? :shrug:

wrong, more is not always better. 15v is about the MAX you would want on a 12v battery, and depending on the make, it can cause long term damage to some.

edit: read fist post. posted by XS

http://www.stevemeadedesigns.com/board/topic/124372-xs-power-battery-proper-charging-info/

"It is very important that proper charging techniques be used when charging XS Power batteries. XS Power batteries are designed for use with the XS Power battery chargers with a MAXIMUM output voltage of 2.4 volts per cell (14.4v for 12v batteries and 19.2v for 16v batteries). AT NO TIME during charging should the battery be subjected to more than 2.4 volts per cell. Voltages above this will cause the battery to “gas” and once the oxygen is vented it cannot be restored."

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Best Score to Date : 160.5 dB Outlaw (47Hz)[4 XM 15's & 2 Taramps Bass 12k's]

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Posted

all stock and charging at 14.4-14.7...

2010 Chevrolet Cruze

Radio --- pioneer mvh-200vbt

Front/back --- alpine type s 6.5"

Sub Control --- Pac LC1

Sub Amp --- GZPA 1.4K

Sub --- GZNW 15XSPL D1

Battery - GZBP 12.2500X

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