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Battery Tender Question

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Old Nov 17, 2011 | 05:18 PM
  #1  
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Default Battery Tender Question

I live in No VA, and my C5Z will likely be tucked away in the garage for a few months. It won't be driven on a regular basis so I'm looking to purchase a battery tender. I'm finding a wide variety of features and price ranges from $40 to almost $200. I'm wondering what features are a must and whether buying the more expensive unit is justified over the lesser priced unit. Anyone out there have an opinion?
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Old Nov 17, 2011 | 05:26 PM
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Well in the whole scheme of things, I would go the extra mile & purchase a premium tender.
You don't want to cheap out on something that may give you an electrical problem & end up destroying your garage & car.
There is one type that is mentioned almost daily in the 4 sale section, here on the forum.
That is the one that I'd go with.
Good luck with your decission.
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Old Nov 17, 2011 | 06:18 PM
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Default Battery help !

I bought a tender a "Battery Minder" I've had it and is cost really little. $35.95 at most but at Amazon,com you can buy it for $20.00. Have had iy for years it only charges went your voltage drops to 11.65 % it then charges up to only 12.5 volts and then it goes to sleep. It also has a feature that it is able to strip the slag from the lead plates it called "Desulphatizing" and it's also they have a charger that is epescially maid for the("Optima') model Red Top battery. I put my 2003 on the car if it' going to sit for the winter or in case I'm going away. Best battery minder I have ever used. great item even when it's not charging it is cleaning the batteries lead plates. Can't complain !

Last edited by killain; Nov 18, 2011 at 03:54 PM.
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Old Nov 17, 2011 | 09:35 PM
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The VERY CHEEP ones $19 - work fine, except -

If you leave it connected to the battery terminals and UNPLUG the wall outlet (ac) it will kill your battery in 2- 4 days, (even says on on the owners manual).

The better ones do not do that .

no biggie - but you should know that bad feature

I have many of both types -cheep & known brand names, and all have worked without problems ... for years ...

2 MC's
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1 John Deere
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Old Nov 17, 2011 | 09:50 PM
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Battery Tender and CTEK make trickle chargers popular on the CF. Check them out!
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Old Nov 17, 2011 | 09:53 PM
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Ctek 3300 is a great unit... Check it out, You can't go wrong with it.
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Old Nov 17, 2011 | 10:05 PM
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Originally Posted by corybant007
Battery Tender and CTEK make trickle chargers popular on the CF. Check them out!
I use the Deltran Battery Tender Plus.
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Old Nov 17, 2011 | 10:18 PM
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Originally Posted by Mr.Bill
Ctek 3300 is a great unit... Check it out, You can't go wrong with it.
CTEK 3300 is hooked up to my car as we speak.
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Old Nov 17, 2011 | 10:20 PM
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Is there an echo in here?
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Old Nov 17, 2011 | 11:36 PM
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I have a Deltran Battery Tender Jr. plugged into the cigarette lighter socket with the wire wrapped around the steering wheel. Hopefully I will remember to unplug it before backing out of the garage. I am aware that many on the forum permanently attach their charger to the batter and leave it in the car. I don't understand what is wrong with the way I attach the charger.

Okie
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Old Nov 18, 2011 | 12:52 AM
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Another vote for Deltran battery tenders. They are bullet proof, and will not overcharge your battery. I have two,,, one single and one dual. I need to purchase one more.

http://www.google.com/products/catal...d=0CL0BEPICMAs
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Old Nov 18, 2011 | 08:47 AM
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I have 2 CTEK 3300s, one for the Z06 and one for the boat. No complaints.
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Old Nov 18, 2011 | 08:57 AM
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Originally Posted by Mike98SilVert
I use the Deltran Battery Tender Plus.
That's the one I use too. Been using it on my cars for well over 8 years no problems at all.
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Old Nov 18, 2011 | 11:52 AM
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CETK 3300 here. Going on 7 yrs w/Red Top (looking to replace soon not wanting to push my luck). Use the CETK yr round. IMO, why take a chance going cheap & regretting it later. Good luck...
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Old Nov 18, 2011 | 03:22 PM
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Thanks all for your comments. I think I'm going to go with the CTEK unit and call it a day.
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Old Nov 18, 2011 | 04:37 PM
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CTEK here also.
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Old Nov 18, 2011 | 04:55 PM
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My tender from Harbor Freight just quit working so I am going to buy a bit better one this weekend

Timely thread
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Old Nov 18, 2011 | 09:15 PM
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I went through three "Butlers", then went CTEK 3300. No comparison or complaints. I check it regularly and usually have about 12.9vdc dormant.
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