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:

How Long Has Your Battery Lasted?

Thread Tools
 
Search this Thread
 
Old Jul 7, 2010 | 08:20 AM
  #41  
All Aces's Avatar
All Aces
Road Master
Joined: Sep 2009
Posts: 787
Likes: 6
From: Charlotte NC
Default

Just traded my 05 with original battery. Tested like new just a few months ago. Never had a tender on it at all. Garage kept in NC with 20K+ miles
 
Reply
Old Jul 7, 2010 | 09:33 AM
  #42  
wctom's Avatar
wctom
Cruiser
Joined: Nov 2008
Posts: 214
Likes: 0
From: Leesburg, FL
Default

Let's see...
First one: HD battery - 1999-2003
Second one: HD battery - 2003-2010
This one: Batteries Plus - 2010 - ????
 
Reply
Old Jul 7, 2010 | 07:58 PM
  #43  
1shaka's Avatar
1shaka
Cruiser
Joined: Apr 2009
Posts: 148
Likes: 1
Default

Had it six years with a tender.
 
Reply
Old Jul 8, 2010 | 07:29 AM
  #44  
Theakerr's Avatar
Theakerr
Tourer
Joined: Apr 2008
Posts: 455
Likes: 1
From: Deep River ON
Default

Replaced mine on my 03 FLHTCi as PM. It was still working well, but i have learnt the hard way. To-days batteries are not like yesterdays batteries that gave you some warning when they were going. To-days batteries will start you without any issues in the morning then come time to go home from work are shot.
 
Reply
Old Jul 8, 2010 | 08:00 AM
  #45  
dog155's Avatar
dog155
Extreme HDF Member
Joined: Nov 2006
Posts: 13,389
Likes: 26
From: Windham,Maine
Default

Have made as much as 10 yrs always on a Tender.
 
Reply
Old Jun 14, 2011 | 12:41 PM
  #46  
bcsnave's Avatar
bcsnave
Intermediate
Joined: Jan 2011
Posts: 46
Likes: 0
Cool OEM is the same as EAST PENN AGM battteries

I called the technical support at EAST PENN manufacturing. The EXT30L is the SAME battery as the OEM Harley. This guy actually worked on the assembly line.

The AGM (Absorbed Glass Mat) is the same the cells and lead is the same. Only difference is the case is a different color. EAST PENN makes Deka, Extreme Power, NAPA, Batteries Plus,Fleet Farm, O'Reily Auto parts ..don't believe me....call for yourself.

No special HD Specifications or other "vibration" spec's...it's the same battery...as HD.

1-610-682-6361 or http://www.eastpenn-deka.com/

Bill
 
Reply
Old Jun 14, 2011 | 12:53 PM
  #47  
sargek's Avatar
sargek
Road Warrior
Joined: Oct 2006
Posts: 1,916
Likes: 0
From: San Antonio, Texas
Default

My '04 battery was still good at the 4 year point but I changed it before a long trip just to be safe. My '07 battery went out at the 4 year point. The '04 was a TC88 Wide Glide so maybe wasn't strained as much as my '07 Ultra battery, who knows...

I replaced both with HD batteries. 4 years is good for a battery, in my opinion. I don't use a tender because I ride every day, unless it's raining, which it hasn't done here in San Antonio in weeks.
 
Reply
Old Jun 14, 2011 | 01:07 PM
  #48  
KCFLHRC's Avatar
KCFLHRC
Ultimate HDF Member
Joined: Feb 2010
Posts: 8,039
Likes: 1,305
From: Jayhawk Country
Default

Original lasted 5 years. Gave me no warning. Just left me stranded.
 
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 Jun 14, 2011 | 01:11 PM
  #49  
cromagnon's Avatar
cromagnon
Grand HDF Member
15 Year Member
Liked
Loved
Joined: Nov 2007
Posts: 4,067
Likes: 60
From: Chesterfield, VA
Default

6 years 3 months.
Never been tendered, but highway ride year round which keeps it good and charged.
 
Reply
Old Jun 14, 2011 | 11:19 PM
  #50  
White Ice's Avatar
White Ice
Stellar HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Nov 2010
Posts: 2,234
Likes: 462
From: Arizona
Default

Originally Posted by bcsnave
I called the technical support at EAST PENN manufacturing. The EXT30L is the SAME battery as the OEM Harley. This guy actually worked on the assembly line.

The AGM (Absorbed Glass Mat) is the same the cells and lead is the same. Only difference is the case is a different color. EAST PENN makes Deka, Extreme Power, NAPA, Batteries Plus,Fleet Farm, O'Reily Auto parts ..don't believe me....call for yourself.

No special HD Specifications or other "vibration" spec's...it's the same battery...as HD.

1-610-682-6361 or http://www.eastpenn-deka.com/

Bill
According to their website the EXT30L "Does not meet Harley-Davidson OEM specifications"
 
Reply



All times are GMT -5. The time now is 04:36 PM.

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