Battery Tenders
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Intermediate
Joined: Jun 2016
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From: Vancouver Island
Battery Tenders
We all use em. But how long do you keep it on there over winter? I have a 1 year old battery and I kept the tender on all winter and I think it cooked the battery because it will just not hold a charge. Anybody else experience this?
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I've used a Battery Tender Jr. for a few years and haven't had any trouble with it. I keep my battery hooked up to it all winter ( sometimes 3-5 months ) and never had any issues with it or my battery not working when time to ride.
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From: Doghouse... mostly
Inside of the Battery Tender is a small micro-processor unit that monitors the charge on the battery 24/7/365. If a fault of some sort were to occur in this unit it would be impossible to cook or over charge the battery as the tender would simply cease to function and stop any further charging to do any damage.
Road Master
Joined: Jun 2016
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From: Detroit area
I kept both my Switchback and my little Yamaha on tenders all winter, and everything was fine. The battery in the Yamaha did die, but not until well into summer. I blame the fact that it was a cheap Chinese battery from one of those "Batteries-R-Us" places.
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Joined: Dec 2007
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From: Illinois
I have 21 bikes. They are on tenders 24/7. Unplug when I take them on a ride and plug them up on return. I have had batteries go beyond 9 years with that system.
I am wondering if the OP had a charger and not a tender. When the tender reaches full charge it floats the battery at less the .003 amps. There is a chip in them that takes care of business.
I use the Schumacker 1.5 amp tender which is sold at Walmart for around $20. Used them for 15 years now and never a problem. Made in China for Schumacher. They are good s--t.
I am wondering if the OP had a charger and not a tender. When the tender reaches full charge it floats the battery at less the .003 amps. There is a chip in them that takes care of business.
I use the Schumacker 1.5 amp tender which is sold at Walmart for around $20. Used them for 15 years now and never a problem. Made in China for Schumacher. They are good s--t.
Last edited by lh4x4; Jul 17, 2016 at 10:31 PM.
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Thread Starter
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Intermediate
Joined: Jun 2016
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From: Vancouver Island
I have 21 bikes. They are on tenders 24/7. Unplug when I take them on a ride and plug them up on return. I have had batteries go beyond 9 years with that system.
I am wondering if the OP had a charger and not a tender. When the tender reaches full charge it floats the battery at less the .003 amps. There is a chip in them that takes care of business.
I use the Schumacker 1.5 amp tender which is sold at Walmart for around $20. Used them for 15 years now and never a problem. Made in China for Schumacher. They are good s--t.
I am wondering if the OP had a charger and not a tender. When the tender reaches full charge it floats the battery at less the .003 amps. There is a chip in them that takes care of business.
I use the Schumacker 1.5 amp tender which is sold at Walmart for around $20. Used them for 15 years now and never a problem. Made in China for Schumacher. They are good s--t.
I definitely have a tender, and it's decent too, paid over $60 for it. It does just like you say when it reaches full charge. I guess maybe it was a bad battery? I also have multiple bikes and keep tenders on all of them but this is the first time it happened and I thought maybe it was because of the duration the tender was left on. Because I have never left one on for that long.
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Joined: Dec 2009
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From: Doghouse... mostly
I definitely have a tender, and it's decent too, paid over $60 for it. It does just like you say when it reaches full charge. I guess maybe it was a bad battery? I also have multiple bikes and keep tenders on all of them but this is the first time it happened and I thought maybe it was because of the duration the tender was left on. Because I have never left one on for that long.
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Intermediate
Joined: Jun 2016
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From: Vancouver Island
Yeah it must be a bad battery then. Just didn't think that was the problem because the battery was not even a year old.