Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

Battery Drain

Thread Tools
 
Search this Thread
 
Old Nov 19, 2021 | 01:32 PM
  #1  
Bullwink's Avatar
Bullwink
Thread Starter
|
New User
Joined: Nov 2021
Posts: 1
Likes: 0
Battery Drain

Hello all, this is my first post.
I have a 2001 F-350 7.3ltr 245000km and the batteries seem to get run down. The batteries are two years old and are showing 12.65 volts and when the engine is running 14.35 volts on the meter. The truck starts up within 5 seconds every time when the batteries are charged up. My daughter has been using the truck for very short trips 5-10 minutes and I am wondering if these trips are too short to keep the batteries charged up?
While I don't consider myself a truck enthusiast, I do like to do my own repairs.
Thanks for any help.
 
Reply
Old Nov 19, 2021 | 02:10 PM
  #2  
FinnishStroker's Avatar
FinnishStroker
Cargo Master
Joined: Mar 2019
Posts: 2,907
Likes: 788
From: Kinnula,Finland
Your voltages are spot on.
Yes,short trips are bad for battery health in general.

Welcome to the FTE!
 
Reply
Old Nov 19, 2021 | 05:17 PM
  #3  
bigb56's Avatar
bigb56
Logistics Pro
15 Year Member
Photogenic
Liked
Loved
Joined: Aug 2009
Posts: 3,609
Likes: 324
From: Arizona
Club FTE Silver Member

Keep in mind on those short trips not only does the starter take the batteries down but on a diesel the glow plugs use a big chunk of power. Add that to your normal parasitic loads and you might want to supplement the charging with a small maintainer while the truck is being used for short trips.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ralphie123
1999 - 2016 Super Duty
5
Dec 23, 2020 09:35 AM
Leonandlisa
6.4L Power Stroke Diesel
2
Jun 16, 2013 02:31 AM
lotus-eater
1999 - 2003 7.3L Power Stroke Diesel
8
Mar 8, 2013 08:19 PM
nookiemonster55
1999 - 2003 7.3L Power Stroke Diesel
5
Jun 27, 2012 08:28 PM
lawngnome
1999 - 2003 7.3L Power Stroke Diesel
3
Mar 6, 2004 12:30 PM




All times are GMT -5. The time now is 12:12 PM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE