Make sure it's at least 310 cca
Battery Opinions/Experiences
- Thread starter Mikeinjersey
- Start date
KaptinAmerika
Guru
The best place I have found to buy the Deka is below:
Big Crank Deka EX20L Batteries, Shop Deka 12-V Batteries (techbatterysolutions.com)
Unfortunately, they have gone up a lot in the last year.
3 years ago, they were 92.95 with free shipping.
Big Crank Deka EX20L Batteries, Shop Deka 12-V Batteries (techbatterysolutions.com)
Unfortunately, they have gone up a lot in the last year.
3 years ago, they were 92.95 with free shipping.
KaptinAmerika
Guru
I have been telling customers this for years and folks still buy EHCs from me without changing the charging system.
Many have then been back on the phone with me in a few weeks or months complaining that the new EHC died.
No, the OEM VRs are not bad across the board but there have been so many of them that it is just not worth it.
At least not if you want a ride that doesn't have electrical issues.
If you're selling the bike and just don't want to put the money into it that is all well and good, but you should be honest with the new buyer and let them know they need to change it asap.
Yes the Harley battery is good also. It is designed to handle the vibration. It's just a little more expensive.
john sachs
Well-Known Member
Harley factory batteries are supplied by Deka.
John
Yes, we know that. And it has been explained 100 times on here, how the inside of a battery is built, and how much better Deka builds their name brand batteries. And just because the numbers cross reference, doesn't mean your getting the same thing inside. And if that battery fails, how much more money they are going to spend.
You know how it is, people have their minds made up before they even ask the question.
john sachs
Well-Known Member
And what's your point ? I don't surf back on this forum, to know or see what subjects were previously posted . Actually, I don't own a Big Dog MC. I post to try to help members with their problems, etc.Yes, we know that. And it has been explained 100 times on here, how the inside of a battery is built, and how much better Deka builds their name brand batteries. And just because the numbers cross reference, doesn't mean your getting the same thing inside. And if that battery fails, how much more money they are going to spend.
You know how it is, people have their minds made up before they even ask the question.
John
PM sentAnd what's your point ? I don't surf back on this forum, to know or see what subjects were previously posted . Actually, I don't own a Big Dog MC. I post to try to help members with their problems, etc.
John
chubs
Guru
If it matters, Super Start batteries come out of the same factory that makes the Dekka batteries that everyone on here recommends. Batteries are kinda like washing machines or furnaces, in that there aren't really that many companies making them. A few companies make products that are marketed under multiple "name brands "and sold through several different outlets. I just bought a Duracell battery for my truck and it was made by East Penn batteries and marketed by a few different stores Just sayin !
KaptinAmerika
Guru
Absolutely correct and in addition it is important to not get an Asian battery.
For whatever reason the Asian batteries just do not have the umph to last in the BDs.
SuperNova
Member
What all is involved in changing out the charging system?
SCC007
Active Member
Changing the stator is a little bit of a pain since you have to take primary apart to get to it...There are some step by step instructions on youtube. The voltage regulator is easy and sits under the oil filter (simple bolts and a plug). I have always changed them both at the same time since they are 2 parts to the system and one faulty can take out the other.
If you are getting the parts and doing the work might be a good time to check the tensioner/pad. Be careful and make sure you know how to set the tension on the chain.
Just a note: you can pull the chain and front sprocket off, with out removing the clutch hub. If your getting a complete system from WSW, follow the instructions completely. If you have any questions, feel free to give me a call.
airborne2201
Learning every day!
I've tried the original big dog batteries ten years ago, they were crap in cold weather and wouldn't hold a charge. Went to standard interstate batteries the regular lead ones and AGM, lasted about three and two years respectively. Then I tried a lightning gel battery, 550CCA, worked great for about two years, requires a special charger and can sometimes mess up the electronics if it was placed on a maintainer over the winter.
Now they have created this little guy in Germany and my maintenance place said they were powerful and don't lose the charge. I will say I was hesitant to put a lithium ion battery in there, but so far for this half of the riding season it has been great. Over 500 CCA and turns the bike over even with a cold start. It's a really small battery, I can pull it out even when it's still connected. The pads they come with are awesome with getting the right height and keeping it secure.
Now that I've posted about this, I'm sure the problems will start. I'll have to follow up in the spring and see how it went over the winter rides! I checked it after the second time I rode it in the rain, still doing alright.
Now they have created this little guy in Germany and my maintenance place said they were powerful and don't lose the charge. I will say I was hesitant to put a lithium ion battery in there, but so far for this half of the riding season it has been great. Over 500 CCA and turns the bike over even with a cold start. It's a really small battery, I can pull it out even when it's still connected. The pads they come with are awesome with getting the right height and keeping it secure.
Now that I've posted about this, I'm sure the problems will start. I'll have to follow up in the spring and see how it went over the winter rides! I checked it after the second time I rode it in the rain, still doing alright.
Pretty neat! I would always remove that when not riding for the winter and store in a warm environment. Lithium ion batteries do not like cold. And they have lit up due to the way they interact with cold temperatures. Having lived in Ulm Germany for 3 years I know it gets cold!
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