Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Replace or wait

Thread Tools
 
Search this Thread
 
Old Mar 23, 2013 | 03:59 PM
  #1  
hapbob's Avatar
hapbob
Thread Starter
|
Road Master
Joined: Oct 2009
Posts: 1,166
Likes: 14
From: Michigan
Default Replace or wait

2009 Road King original battery
Should I buy a new battery now before trouble ?
Or wait for dead battery along the road somewhere ?

How long have you been running stock battery?
What is safe life span of Harley Battery

Hap
 
Reply
Old Mar 23, 2013 | 04:06 PM
  #2  
smitty901's Avatar
smitty901
Seasoned HDF Member
Veteran: Army
15 Year Member
Liked
Community Favorite
Joined: Feb 2008
Posts: 22,999
Likes: 11,439
Default

I normally get a strong 5-7 years from HD batteries I would not change it unless it gives to reason to, not trust it.
 
Reply
Old Mar 23, 2013 | 04:08 PM
  #3  
JIMSFBL's Avatar
JIMSFBL
Outstanding HDF Member
Joined: Nov 2010
Posts: 2,033
Likes: 7
From: TEXAS
Default

I have had some last 2 years and some 4, but they never died on me in one start up. I could tell when they were getting weaker and then I replaced them.

I say wait. But it's all what make you feel comfortable. I change tires at 50% wear, but that's me.
 
Reply
Old Mar 23, 2013 | 05:28 PM
  #4  
grbrown's Avatar
grbrown
Club Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2007
Posts: 45,429
Likes: 2,898
From: Bedford UK
Default

I don't recall ever being let down by a battery on the road, in half a million miles! They usually give signs that all is not well, for example starting in the morning after a cold night. That is the first clue, when you feel the need to plug in the charger over night, just in case. It starts fine later in the day, because its been warmed up.

I don't see any need to replace it now. The best life I have had is eleven years, the worst was that many weeks.
 
Reply
Old Mar 23, 2013 | 06:47 PM
  #5  
smithbrl's Avatar
smithbrl
Road Warrior
15 Year Member
Joined: Oct 2008
Posts: 1,692
Likes: 22
From: Denham Springs, La
Default

I was running errands on my 3 1/2 year old bike with the original battery. Started up fine that warm September morning. Stopped at 3 places to get stuff-bike started up fine each time I was ready to leave. Stopped for my final pick up and when I came out to start the bike, the battery was grave yard dead.

I'll be looking to buy a new battery come September 2015. I don't want to be stranded like that again.
 
Reply
Old Mar 23, 2013 | 06:53 PM
  #6  
1st 96 ultra's Avatar
1st 96 ultra
Outstanding HDF Member
Joined: Dec 2009
Posts: 2,502
Likes: 6
From: Lapeer , Mich
Default

some times they will just quit but that is more a defective bat than a wore out one , and that can happen to a new one to , your bat should give signs it is going so you should be ok if you listen to it
 
Reply
Old Mar 23, 2013 | 07:00 PM
  #7  
TWIN CAM 96's Avatar
TWIN CAM 96
Outstanding HDF Member
Joined: Apr 2011
Posts: 2,555
Likes: 6
From: East of the USS Midway
Default

Just use a volt meter on it 2-3 a yr when your cleaning the connections on it when it starts to loose voltage start looking for a new one.
www.batterymart.com there $100.00 for the same factory battery w/free shipping.
 
Reply
Old Mar 23, 2013 | 07:06 PM
  #8  
tibadoe's Avatar
tibadoe
Stellar HDF Member
15 Year Member
Photogenic
Liked
Loved
Joined: Jun 2009
Posts: 2,217
Likes: 53
From: Gladys, VA
Default

Originally Posted by hapbob
2009 Road King original battery
Should I buy a new battery now before trouble ?
Or wait for dead battery along the road somewhere ?

How long have you been running stock battery?............

Hap

I am still running the stock battery in my 09 also. I plan on using it till it starts to take a dump. I do keep the battery on a tender year round when not riding. Twice a year I load test all my batteries. Then check voltage on occasion.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Mar 23, 2013 | 07:09 PM
  #9  
drukanfu's Avatar
drukanfu
Supporter
Joined: Aug 2008
Posts: 5,189
Likes: 16
From: N.E. Wisconsin
Default

If your voltage is over 12.70 your good to go.
 
Reply
Old Mar 23, 2013 | 10:35 PM
  #10  
BackRoader's Avatar
BackRoader
Road Master
Joined: May 2008
Posts: 1,096
Likes: 107
From: Joplin, MO
Default

which ever way u go, get a tender. 7 + years on my stock battery with a battery tender.
 
Reply



All times are GMT -5. The time now is 05:28 AM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-2
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-3
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-4
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-5
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE