Battery Tender - if it's good enough for them... |
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Battery Tender - if it's good enough for them... |
skaufmann |
Aug 29 2011, 10:38 PM
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#1
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Blissfully Ignorant Group: Members Posts: 103 Joined: 26-May 11 From: San Diego - College Area Member No.: 13,123 Region Association: Southern California |
Just a passing tip.
I bought a Battery Tender a couple weeks ago (easily found on Amazon) to keep my battery topped while I troubleshoot my alternator/wiring issue. Just this weekend while in LA, I took our New Zealander car nut guest to the Peterson Automotive Museum. Besides a Bugatti Veyron, Elvis' Yellow Pantera he shot on multiple occasions because it wouldn't start (Fords...), and an elusive '88 Porsche 959 in the picture below, every car was hooked up to a Battery Tender hiding under each car. I was already very happy with the charger (price and reviews) so when I saw these cars all hooked up to one, I thought to myself that it was good enough for me. Anyone in the market for one should definitely consider it. It's not full of bells and whistles, it doesn't even have a button or knob. It's a set-and-forget type of charger. Great for the non-daily drivers or for that battery sitting in you garage. It's very affordable too. |
osvolant |
Sep 1 2011, 09:50 AM
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#21
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Newbie Group: Members Posts: 33 Joined: 31-August 09 From: Oak Ridge, TN Member No.: 10,748 Region Association: South East States |
Been using a Battery Tender for the last 2-1/2 years on my 914, ever since I bought it. I have also used it to "rejuvenate" an old battery on one of my other cars, after adding water.
Aviation Consumer, a sort of Consumer Reports publication for general aviation, tested float chargers for aircraft a few years ago. Battery Tender and Battery Minder were the only ones that maintained the proper float voltages for 12V wet cell aircraft batteries- basically the same as car batteries but much more expensive, of course. |
Rand |
Sep 1 2011, 09:00 PM
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#22
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Cross Member Group: Members Posts: 7,409 Joined: 8-February 05 From: OR Member No.: 3,573 Region Association: None |
I just buy the Harbor Freight "float Charger" when they go on sale for about 5 bucks. Been using them for years now, they work really well. http://www.harborfreight.com/automatic-bat...rger-42292.html Funny timing. I just got the HF promo email and guess what coupon is included?....... (IMG:http://www.914world.com/bbs2/uploads_offsite/images.harborfreight.com-3573-1314932457.1.jpg) |
underthetire |
Sep 1 2011, 09:09 PM
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#23
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914 Guru Group: Members Posts: 5,062 Joined: 7-October 08 From: Brentwood Member No.: 9,623 Region Association: Northern California |
There you go! I add a molex connector from radio shack to the end and mating one on the dirt bikes. Abot a buck and a half, but I don't have to remove covers to get to the battery.
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PlaysWithCars |
Sep 3 2011, 11:44 PM
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#24
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Senior Member Group: Members Posts: 524 Joined: 9-November 03 From: Southeast of Seattle Member No.: 1,323 Region Association: Pacific Northwest |
For what it's worth. I used to use the inexpensive Harbor Freight units too until one fried a battery and boiled it over; lots of work to clean up. Doing the post mortim on it, I found it was putting out 18V. Got me thinking about the others I was using. Out of 3 of them, 2 were way too high for voltage.
I've since invested in a Battery Minder unit and love it. I got one that can charge AGM as well as wet cell batteries and does desulfation while in float mode (fantastic for recovering batteries). Everytime I've checked it voltage is right on. Harbor Freight has some inexpensive tools that do the job, but they also have some cheap tools. I'm staying away from there float chargers since my experience. |
nsr-jamie |
Sep 5 2011, 07:28 AM
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#25
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914 guy in Japan Group: Members Posts: 1,182 Joined: 7-November 07 From: Nagoya, Japan Member No.: 8,305 Region Association: None |
Sorry, totally off topic but a silver Lamborghini Countach.....I can't remember seeing them in those colors, looks incredible...the 959 looks sweet too...always had a thing for the Countach cars...someday I would like to check out that museum if its widely open to the public.
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Rod |
Sep 5 2011, 03:29 PM
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#26
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Senior Member Group: Members Posts: 616 Joined: 1-January 08 From: Farnham UK Member No.: 8,526 Region Association: England |
Oh come on - buy the right one!!!!!
(IMG:http://www.914world.com/bbs2/uploads_offsite/i62.photobucket.com-8526-1315258180.1.jpg) Did Porsche ever do a motorbike????? It's a Ctek 3600 rebranded by Porsche. |
Rand |
Sep 5 2011, 05:13 PM
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#27
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Cross Member Group: Members Posts: 7,409 Joined: 8-February 05 From: OR Member No.: 3,573 Region Association: None |
For what it's worth. I used to use the inexpensive Harbor Freight units too until one fried a battery and boiled it over; lots of work to clean up. Doing the post mortim on it, I found it was putting out 18V. Got me thinking about the others I was using. Out of 3 of them, 2 were way too high for voltage. I've since invested in a Battery Minder unit and love it. I got one that can charge AGM as well as wet cell batteries and does desulfation while in float mode (fantastic for recovering batteries). Everytime I've checked it voltage is right on. Harbor Freight has some inexpensive tools that do the job, but they also have some cheap tools. I'm staying away from there float chargers since my experience. I hear you. I've had no trouble over the past couple of winters. If it had been putting out too much voltage I would have exchanged it. Point: If you buy a HF unit, check it with a meter. If it is within spec, you save a ton of money. If not, exchange it for free. If money is no object and/or you don't want to see if it is in spec for yourself, buy the brand name. |
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