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6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Voltage issues

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Old Mar 21, 2013 | 06:34 AM
  #16  
Fulthrotl's Avatar
Fulthrotl
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Joined: Apr 2012
Posts: 904
Likes: 1
Originally Posted by BIRDMANN79
Well shes all good now ....musta been those crappy advanced auto parts batteries ...Just to show ya that paying 130 bux a peice for a battery doesnt make it better ...lol .....
well, i'd measure your battery voltage sitting there idling.

if it's a OEM 110 amp alternator, it'll probably read about
13.2 volts.

that isn't enough to charge the batteries. they will fail next
year as well. 13.2 volts applied will keep them at a nice 25%
charge level.

the discharge of your batteries might very well be a leaky
diode in your alternator's bridge, allowing discharge.

the factory OEM alternator is worthless. i'd suggest a replacement
from DC power, but there are some folks on here dissatisfied
with their customer service, and delivery times. seems
they are selling them faster than they can build them.

however, getting past that, the product is awesome.
 
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Old Mar 21, 2013 | 01:34 PM
  #17  
BIRDMANN79's Avatar
BIRDMANN79
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Junior User
Joined: Feb 2011
Posts: 58
Likes: 0
From: Fort Lauderdale
I will absolutely check that ....thanks for the tip ! I have a guy locally that does battery and alternators and will probally move up to 200 amp on next alt ..He charges like 200 ..but i will also check into Dcpower ....


Originally Posted by Fulthrotl
well, i'd measure your battery voltage sitting there idling.

if it's a OEM 110 amp alternator, it'll probably read about
13.2 volts.

that isn't enough to charge the batteries. they will fail next
year as well. 13.2 volts applied will keep them at a nice 25%
charge level.

the discharge of your batteries might very well be a leaky
diode in your alternator's bridge, allowing discharge.

the factory OEM alternator is worthless. i'd suggest a replacement
from DC power, but there are some folks on here dissatisfied
with their customer service, and delivery times. seems
they are selling them faster than they can build them.

however, getting past that, the product is awesome.
 
Reply
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