General Topics/Tech Tips Discussion on break in periods, rider comfort, seats and pad suggestions. Tech tips as they become available will be posted here.

HD battery tender

Thread Tools
 
Search this Thread
 
Old Mar 31, 2020 | 05:35 PM
  #1  
Weeboy1's Avatar
Weeboy1
Thread Starter
|
Stellar HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2015
Posts: 2,941
Likes: 995
From: Winnipeg
Default HD battery tender

Second tender in five years. First lasted 3. Tender been on bike since November (winter storage) Came back from vacation and tender was flashing orange/green. Instructions say this indicates possible sulphated cells. Now sulphated batteries are caused by idle batteries left to discharge. This battery has been on the tender full time. Disconnected and reconnected and it went through it’s cycles normally but then went to flashing orange/green again.
Any thoughts or similar stories?
 
Reply
Old Mar 31, 2020 | 06:00 PM
  #2  
Coverdog's Avatar
Coverdog
Tourer
Veteran: Navy
Community Favorite
Joined: Oct 2018
Posts: 399
Likes: 195
From: SW Fl.
Default

My thought is buy the next one from somewhere other than Harley. I’ve had a battery tender junior for probably 20 years. Never a problem, but maybe I’m lucky. When I used to live where there was winter I didn’t leave it on all the time either, hooked it up every once in a while.
 

Last edited by Coverdog; Mar 31, 2020 at 06:08 PM.
Reply
Old Mar 31, 2020 | 07:25 PM
  #3  
Weeboy1's Avatar
Weeboy1
Thread Starter
|
Stellar HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2015
Posts: 2,941
Likes: 995
From: Winnipeg
Default

I hear ya but it does have a 5 year warranty so they may just replace it.
also one of it’s intended purposes is to be left plugged in all off season. Maybe just a poor design.
 
Reply
Old Apr 1, 2020 | 09:13 AM
  #4  
Hammerhead Pat's Avatar
Hammerhead Pat
Grand HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2010
Posts: 3,584
Likes: 1,147
From: Brandon,Fl
Default

Try replacing the fuse in your pigtail …….
 
Reply
Old Apr 1, 2020 | 09:43 AM
  #5  
Weeboy1's Avatar
Weeboy1
Thread Starter
|
Stellar HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2015
Posts: 2,941
Likes: 995
From: Winnipeg
Default

Originally Posted by Hammerhead Pat
Try replacing the fuse in your pigtail …….
thanks I’ll try that
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
JONNIEROCK
General Harley Davidson Chat
46
Oct 22, 2017 03:07 PM
cdremy
General Topics/Tech Tips
6
Jul 23, 2017 05:51 PM
JackGib46
Softail Models
33
Feb 25, 2013 11:43 AM
bkg
Ignition/Tuner/ECM/Fuel Injection
3
Jul 4, 2008 07:44 AM
weasel
Softail Models
25
Dec 1, 2007 06:14 PM




All times are GMT -5. The time now is 05:30 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE