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Old Dec 19, 2016 | 08:53 AM
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It looks like it is time to replace the batter in my '14 Road King CVO. I am thinking about a lithium battery. Does anyone have any experience with one of these in motorcycles? The specs look good but they are expensive. Since I am doing the battery, I am going to install larger cables too.
 
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Old Dec 19, 2016 | 09:27 AM
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I don't have any experience personally, but I've got some buddies that own a motorcycle shop in Memphis. They've been in the business for many years. They built bikes and were good friends with Elvis. They sell lithium batteries and say they are great. I know they are in the business selling things but I trust their judgement. Maybe somebody will chime in with personal experience.
 
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Old Dec 19, 2016 | 09:35 AM
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Keep mind of the cold cranking amps on those.

They like to list their high crank amp numbers. but CCA is where it's at.
 
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Old Dec 19, 2016 | 09:50 AM
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Don't trust them yet. Heard too much about the Chinese-made ones blowing up.
E-cigs, phones...If it decides to blow in your bike, you aren't gonna be taking it out very quickly. Very lightweight though, checked them out at a BatteriesPlus outlet. They say not to use a regular Battery Tender on a lithium battery, because a regular Tender can't read the state of charge on one of those.
 

Last edited by RHPAW; Dec 19, 2016 at 09:53 AM.
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Old Dec 19, 2016 | 09:51 AM
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There was a thread on here awhile back with a number of pages, it was about 50/50. Tried on on my ultra (460 cca or 520 don't remember), would not adequately turn the bike over. Now it's in the lawn mower and works great. One of the idiosyncrasies of the LI batteries, per instruction sheet, is the need to "warm" the battery by applying draw for a number of minutes (ignition full on) to achieve full power. Still wouldn't crank the ultra.
 
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Old Dec 19, 2016 | 10:16 AM
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What I don't like about the lithium batteries is that while for sure they crank the bike, they have more of a voltage drop than a regular battery while cranking. The impact of this is that voltage sensitive things can lose their settings. I see this happening all the time to a friend with a Triglide. She likes to leave her digital read on Trip A, but after a crank it always resets to the odometer because that's the default, just as if the battery was disconnected. It didn't do that before her old man put in the lithium.
 
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Old Dec 19, 2016 | 10:21 AM
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Originally Posted by RHPAW
Don't trust them yet.



IMO the technology is too new to trust in a vehicle especially a vehicle that is cherished.

Power tools are fine, you're generally holding it in your hand so if there's a problem you know it, plus when it dies you can just reach for another one.
 
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Old Dec 19, 2016 | 10:27 AM
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Thanks for the quick answers. I thought about lithium because they are the new technology. The experience here suggests I stick with the traditional battery. At least I know what I have with one of them.
 
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Old Dec 19, 2016 | 10:36 AM
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Originally Posted by Don-T
It looks like it is time to replace the batter in my '14 Road King CVO. I am thinking about a lithium battery. Does anyone have any experience with one of these in motorcycles? The specs look good but they are expensive. Since I am doing the battery, I am going to install larger cables too.
Your 'old' battery is only three years old and you're thinking of changing it why? If you do, send me your 'old' one!
 
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Old Dec 19, 2016 | 11:59 AM
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To me the advantage of Li is light weight and size for the battery capacity- not really a big enough of a benefit in the Limited to offset the extra cost. Coming from the old school lead/acid "sport" cranking batteries that were in bikes and snowmobiles a couple decades ago- those batteries were tough for me to keep going for more than a few seasons.
With the AGM batteries they have now, and possibly benefiting from being on a tender when idle, I'll take the AGM. I got 8 years out of the AGM battery on my Ricer, and if I get that kind of life out of the battery in the Limited, I'll stick with that and give it a few more years to see how Li batteries evolve.
 
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