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Which "battery tender" do you like and why?

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Old 10-28-2011, 08:33 AM
  #16  
porscheman1963
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I have never used anything but Battery Tender Plus on all my cars and motorcycles like many other members here. I have posted these pics before but never get tired of sharing one of my only real "mods", although a very minor one !! As you can see I have the Battery Tender Plus with a Powerlet Male Plug end and installed a Powerlet Female Socket into the front Grill area.
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Old 10-28-2011, 11:02 AM
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Chaos
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The overpriced Porsche one.
Old 11-02-2011, 08:23 AM
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porscheman1963
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I think the Battery Tender Plus is around $ 40, pretty inexpensive.
Old 11-02-2011, 11:14 AM
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Mbiondo
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Any problems if I want to just plug it to the cigarette ligher? I know in some cars it will not let you charge from there-- unless the key is in and dash lit. I believe the Carrera allows it without ignition on-- right?
Old 11-02-2011, 11:45 AM
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swajames
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Originally Posted by porscheman1963
I have never used anything but Battery Tender Plus on all my cars and motorcycles like many other members here. I have posted these pics before but never get tired of sharing one of my only real "mods", although a very minor one !! As you can see I have the Battery Tender Plus with a Powerlet Male Plug end and installed a Powerlet Female Socket into the front Grill area.
That's pretty neat! I like how you've done that!
Old 11-10-2013, 01:42 PM
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JB911
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After reading quite a bit on tenders/chargers, I decided to go with this one:

http://www.geniuschargers.com/images...ual_Manual.pdf

What I was looking for was a tender that would reset itself and work indefinitely while I'm out of town after a power outage. I've had some squirrels/birds cause a transformer blow up in the neighborhood, so if you lose power and the tender doesn't restart, what good is it? :bang head:

As far as I know, the Porsche one does not restart and resume charging/maintaining-

Best,

JB
Old 11-10-2013, 02:01 PM
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2K7TTMIA
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Originally Posted by Chaos
The overpriced Porsche one.
likewise, works great. Even though I DD my car. On occasion, I may not need to use my car on 3-7 day stretches, so the tender gets plugged in.
Old 11-10-2013, 02:37 PM
  #23  
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Originally Posted by JB911
After reading quite a bit on tenders/chargers, I decided to go with this one:

http://www.geniuschargers.com/images...ual_Manual.pdf

What I was looking for was a tender that would reset itself and work indefinitely while I'm out of town after a power outage. I've had some squirrels/birds cause a transformer blow up in the neighborhood, so if you lose power and the tender doesn't restart, what good is it? :bang head:

As far as I know, the Porsche one does not restart and resume charging/maintaining-

Best,

JB
What bettery tender doesnt reset itself after a power outage?
I do know for a fact that the Battery Tender Plus does reset it self after a power outage. I have been using them since 2000 on all of my toys. Ducati, 2 jet ski's, Mastercraft boat, and my cars.
Also all car collectors that I know and car museum's that I have been to use the Battery Tender Plus....
Old 11-10-2013, 08:06 PM
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JB911
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From what I've read, the Ctek will NOT reset and resume charging/tending in the event of a power outage-the 3500 will

JB
Old 11-10-2013, 09:36 PM
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MessyMarvin
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Originally Posted by Mike in CA
I recommend the models from CTEK. The 3300 is the exact same unit rebranded and sold by Porsche, but Porsche charges twice as much for it.

http://www.amazon.com/CTEK-Multi-Sma...2&sr=1-1-fkmr0

For the same price as the Porsche unit you can get the more full featured model 7002.

http://www.amazon.com/CTEK-Multi-700...9435444&sr=8-1

I have one of each and both are set up to charge the battery directly with a quick connector. I have had zero problems with heat or other reliability issues and the units are covered by a 5 year warranty.
Love my C TEK, buy the Cigarette Lighter adapter and use the Center Console to charge it.
Old 11-10-2013, 09:38 PM
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MessyMarvin
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Originally Posted by Mbiondo
Any problems if I want to just plug it to the cigarette ligher? I know in some cars it will not let you charge from there-- unless the key is in and dash lit. I believe the Carrera allows it without ignition on-- right?
Correct you can use it in the Porsche, at least I know mine you can. That is the way I do it.
Old 11-11-2013, 12:52 AM
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P0rsch3F113
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Originally Posted by JB911
From what I've read, the Ctek will NOT reset and resume charging/tending in the event of a power outage-the 3500 will JB
My CTEK 3300 does. Used it for the last 2 years without problems. Lots of power interruptions - it always resumes service properly.
Old 11-11-2013, 10:31 AM
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sixgun95
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http://www.suncoastparts.com/product//95504490054.html

I travel a lot and love this, plug it in to cig lighter and done!
Old 11-11-2013, 09:48 PM
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Another happy CTEK 7002 owner here as well.

CTEK Multi US 7002 12V Battery Charger : Amazon.com : Automotive CTEK Multi US 7002 12V Battery Charger : Amazon.com : Automotive
Old 11-12-2013, 07:32 AM
  #30  
sy308
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I maintain some of my cars with a battery charger and a lamp timer set to charge 2 hrs/day. It does not matter what brand or type at that point and the battery is always charged. For a MC, I charge 1 hr/day.


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