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  #1  
Old 11-20-2009, 07:57 PM
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Battery Charger Question...

I need a new battery charger, and not sure on what to get. Black and Decker has a few interesting ones, just not sure if they are worth getting. I here Ctek makes some good ones, but they are very expensive. Any thoughts on a good battery charger?
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  #2  
Old 11-20-2009, 08:00 PM
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http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=66783
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  #3  
Old 11-20-2009, 08:08 PM
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I am thinking this one:
http://www.lowes.com/lowes/lkn?action=productDetail&productId=284083-46965-VEC1087CBD&lpage=none

But this one looks better:
http://www.griotsgarage.com/product/car+maintenance/battery+care/battery+manager+iv.do
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Old 11-20-2009, 08:10 PM
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Those both have float mode, which is important to fully top off the charge. Cheaper chargers tend to lack this mode.

I don't know if the desulphating mode would help so much with a modern battery, but it probably can't hurt.
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  #5  
Old 11-20-2009, 08:43 PM
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Or this one:
http://www.crutchfield.com/p_088US3300/CTEK-MULTI-US-3300-Battery-Charger.html?search=ctek&ssi=0
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  #6  
Old 11-20-2009, 10:14 PM
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Here's your charger.

Basic and will last 20 years.........and will do everything you need.

http://www.sears.com/shc/s/p_10153_12605_02871222000P?keyword=Battery+charger


The Black and Decker might be an alternative, but I'd never buy anything from B & D............guaranteed to last NMT three years.

The other two are just bells and whistles...........forget 'em.
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  #7  
Old 11-20-2009, 10:34 PM
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Quote:
Originally Posted by Brian Carlton View Post
Here's your charger.

Basic and will last 20 years.........and will do everything you need.

http://www.sears.com/shc/s/p_10153_12605_02871222000P?keyword=Battery+charger


The Black and Decker might be an alternative, but I'd never buy anything from B & D............guaranteed to last NMT three years.

The other two are just bells and whistles...........forget 'em.
I've got one of those. Works fine.
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1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13
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  #8  
Old 11-20-2009, 11:02 PM
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Quote:
Originally Posted by Brian Carlton View Post
Here's your charger.

Basic and will last 20 years.........and will do everything you need.

http://www.sears.com/shc/s/p_10153_12605_02871222000P?keyword=Battery+charger


The Black and Decker might be an alternative, but I'd never buy anything from B & D............guaranteed to last NMT three years.

The other two are just bells and whistles...........forget 'em.
Float mode is not your average bell or whistle, and that Sears model lacks it. You should have one charger with a float mode, but a trickle charger is enough for that job. Float mode is very low current.
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  #9  
Old 11-20-2009, 11:18 PM
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I think I am going to go for the Black and Decker, I will get it in a few weeks when I can get a very nice discount at work.
I had/have one similar to that Sears model, which I have seemed to misplace when I moved in September. I just thought I would try something new...
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  #10  
Old 11-20-2009, 11:28 PM
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Quote:
Originally Posted by Matt L View Post
Float mode is not your average bell or whistle, and that Sears model lacks it. You should have one charger with a float mode, but a trickle charger is enough for that job. Float mode is very low current.
Don't need a "float mode".

Charge it at 6A overnight and it's perfect. The charger will reduce the supplied current by design as the battery voltage increases. A fully charged battery will charge at about .5A.......the charger and the battery voltage are nearly identical.

Another bell that you pay for..........and do not require.


I realized that the charger referenced has a 2A mode. You'll never overcharge a battery with this charging level. My own Sears charger...........20 years old........only has 6A charge capability..........no more and no less. Charge overnight. Done.

Last edited by Brian Carlton; 11-21-2009 at 07:27 AM. Reason: Additional info
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  #11  
Old 11-21-2009, 12:20 PM
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I have a Century 10/2/55 charger I bought at Costco for about $60. It has all of the afore mentioned features plus a 6V mode and reverse polarity safety feature. I've used it extensively for about 5 years now and it works great.
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