Is the battery suppose to stay at full charge when driving

Asked by GuruJXSS7 Jul 28, 2020 at 03:35 PM about the 2007 Cadillac STS V6 RWD

Question type: Maintenance & Repair

When I start my 2007 Cadillac STS the battery show 14.2 voltage which is  
normal. After i drive it for about 39 minutes it drops down to about 13.4. Is this
because the alternator is using most of the power. Thanks

1 Answer

F_O_R answered 3 years ago

The charging voltage drops because the battery is fully charged.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Cadillac STS Questions

CarGurus Experts

  • #1
    tenspeed
    Reputation
    680
  • #2
    James Sparrow
    Reputation
    300
  • #3
    Gene Arnett
    Reputation
    270
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Cadillac DTS
4 listings starting at $7,999
Used Cadillac CTS
3 Great Deals out of 53 listings starting at $3,495
Used Cadillac SRX
3 Great Deals out of 76 listings starting at $6,990
Used Cadillac Escalade
13 Great Deals out of 430 listings starting at $11,495
Used Cadillac CTS-V
1 listings starting at $55,980
Used Lexus LS
4 Great Deals out of 37 listings starting at $5,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.