- 1. RE: Battery Charge Time? (score: 1)
- Author: Unknown
- Date: Thu, 22 Sep 2005 19:41:31 -0400
- I thought I might as well jump in since this is an area I work with almost every day. Smart chargers are not hard to find, but are generally more expensive than the standard charger you will find at
- /html/triumphs/2005-09/msg00840.html (8,912 bytes)
- 2. Battery Charge Time? (score: 1)
- Author: "R. Ashford Little II" <70TR6@mindspring.com>
- Date: Wed, 21 Sep 2005 14:41:59 -0400
- My electric fan ran down my Optima battery on my TR6. I have a battery charger than can trickle charge at 2 amps, quick charge at 35 amps or jump the car off at 200 amps. If I want to bring the batte
- /html/triumphs/2005-09/msg00744.html (7,821 bytes)
- 3. RE: Battery Charge Time? (score: 1)
- Author: "Randall" <tr3driver@comcast.net>
- Date: Wed, 21 Sep 2005 12:22:14 -0700
- 1 hour @ 35 amps would probably be safe for a deeply discharged battery, but I wouldn't go any longer than that without checking the voltage. Optima says to monitor the voltage and be sure it doesn'
- /html/triumphs/2005-09/msg00750.html (9,525 bytes)
- 4. RE: Battery Charge Time? (score: 1)
- Author: "R. Ashford Little II" <70TR6@mindspring.com>
- Date: Wed, 21 Sep 2005 16:08:35 -0400
- Yep, the switch has three positions: on, off, and auto. However, right now it has converted to: on, off, and on. Any ideas what would cause that? It did work properly for a brief period of time. Also
- /html/triumphs/2005-09/msg00753.html (8,607 bytes)
- 5. RE: Battery Charge Time? (score: 1)
- Author: "Randall" <tr3driver@comcast.net>
- Date: Wed, 21 Sep 2005 16:12:49 -0700
- Could be the switch, but my money is on the radiator temp sensor or the wires to it. Is there a relay in the circuit, or do you have the fan current going through the temp sensor ? Some are designed
- /html/triumphs/2005-09/msg00769.html (8,198 bytes)
- 6. RE: Battery Charge Time? (score: 1)
- Author: "R. Ashford Little II" <70TR6@mindspring.com>
- Date: Wed, 21 Sep 2005 19:43:34 -0400
- Could be the switch, but my money is on the radiator temp sensor or the wires to it. Is there a relay in the circuit, or do you have the fan current going through the temp sensor ? Some are designed
- /html/triumphs/2005-09/msg00770.html (8,901 bytes)
- 7. Re: Battery Charge Time? (score: 1)
- Author: "T. S. White" <tswrace@pacbell.net>
- Date: Thu, 22 Sep 2005 06:24:06 -0700
- It was recommended to me when I bought my Opitma to only trickle charge it. Maybe my electric fan is why my Optime losses it's charge periodically. I trickle charge mine overnight. -- Best Regards, T
- /html/triumphs/2005-09/msg00786.html (8,237 bytes)
- 8. Re: Battery Charge Time? (score: 1)
- Author: Don Malling <dmallin@attglobal.net>
- Date: Thu, 22 Sep 2005 10:26:14 -0400
- In Dan Master's Electrical Maintenance handbook he points out that, while driving, the alternator supplies a constant 14.6 volts to the battery, and once fully charged the battery's internal resistan
- /html/triumphs/2005-09/msg00794.html (8,711 bytes)
- 9. RE: Battery Charge Time? (score: 1)
- Author: "Randall" <tr3driver@comcast.net>
- Date: Thu, 22 Sep 2005 07:49:48 -0700
- I'm too lazy to go check, but I find it hard to believe that's what he said. If so, it's a gross oversimplification. First bad assumption : very few battery chargers are accurately voltage regulated
- /html/triumphs/2005-09/msg00796.html (9,792 bytes)
- 10. Re: Battery Charge Time? (score: 1)
- Author: Don Malling <dmallin@attglobal.net>
- Date: Thu, 22 Sep 2005 11:01:06 -0400
- That's pretty lazy. It's only a few paragraphs -- page 21. I can type it in here if that will help. Don Malling
- /html/triumphs/2005-09/msg00798.html (8,592 bytes)
- 11. Re: Battery Charge Time? (score: 1)
- Author: Don Malling <dmallin@attglobal.net>
- Date: Thu, 22 Sep 2005 11:06:57 -0400
- Page 21 right side column about middle of page. "A constant charging voltage, whether in storage or operation, of 14.6 volts will maintain a full charge without any damage to the battery" Don Malling
- /html/triumphs/2005-09/msg00802.html (8,524 bytes)
- 12. RE: Battery Charge Time? (score: 1)
- Author: "Randall" <tr3driver@comcast.net>
- Date: Thu, 22 Sep 2005 08:44:40 -0700
- Well, my apologies for not keeping it to hand. I know there's a copy around here someplace, but I have no idea where offhand. With several hundred Triumph-related books on the shelves (and many more
- /html/triumphs/2005-09/msg00803.html (9,140 bytes)
- 13. Re: Battery Charge Time? (score: 1)
- Author: "Robert M. Lang" <lang@isis.mit.edu>
- Date: Thu, 22 Sep 2005 11:57:35 -0400 (EDT)
- Perhaps the logic of Dan's claim is true, but if you charge a battery long enough, much of the water will boil away and after that, the battery is toast. I've done this far too many times... it's po
- /html/triumphs/2005-09/msg00805.html (9,841 bytes)
- 14. Re: Battery Charge Time? (score: 1)
- Author: Don Malling <dmallin@attglobal.net>
- Date: Thu, 22 Sep 2005 12:17:15 -0400
- LOL.... Are you saying Dan Masters is a dummy for writing it or I'm a dummy for buying and reading it? Or maybe we're just all dummies in your opinion. LOL... If you are trying to insinuate that I do
- /html/triumphs/2005-09/msg00806.html (9,194 bytes)
- 15. Re: Battery Charge Time? (score: 1)
- Author: Don Malling <dmallin@attglobal.net>
- Date: Thu, 22 Sep 2005 13:01:38 -0400
- Hi Bob, As I read Dan's book, he starts by making the case that you can drive a car on a long trip -- 15/16 hours and the alternator is pushing 14.6 volts at a fully charged battery, and you don't da
- /html/triumphs/2005-09/msg00807.html (11,377 bytes)
- 16. Re: Battery Charge Time? (score: 1)
- Author: Dave1massey@cs.com
- Date: Thu, 22 Sep 2005 13:55:46 EDT
- Not all battery charges are regulated. Certainly not the cheap ones. Those will put out more than 14.6 volts and will overcharge a battery. But any charger that regulates to 14.6 (or preferably 14.25
- /html/triumphs/2005-09/msg00809.html (9,235 bytes)
- 17. Re: Battery Charge Time? (score: 1)
- Author: Dave1massey@cs.com
- Date: Thu, 22 Sep 2005 14:04:45 EDT
- And an ordinary battery charger will exceed 14.6 volts on a fully charged battery. Actually, the value I've heard is 14.25. You can apply 14.25 volts to an automotive battery indefinitely without har
- /html/triumphs/2005-09/msg00813.html (8,821 bytes)
- 18. RE: Battery Charge Time? (score: 1)
- Author: "Randall" <tr3driver@comcast.net>
- Date: Thu, 22 Sep 2005 11:37:40 -0700
- Perhaps that is the point of confusion here ... alternators have a current rating, but do not put out that much current all the time. Almost always, the output is limited by voltage, not current. (T
- /html/triumphs/2005-09/msg00815.html (11,770 bytes)
- 19. RE: Battery Charge Time? (score: 1)
- Author: "Randall" <tr3driver@comcast.net>
- Date: Thu, 22 Sep 2005 12:11:07 -0700
- The exact "correct" value depends on battery temperature and construction. A quick search turned up this paper with a nice curve for sealed lead-acid ... flooded (wet) lead-acid will be similar but
- /html/triumphs/2005-09/msg00819.html (9,818 bytes)
- 20. RE: Battery Charge Time? (score: 1)
- Author: "Randall" <tr3driver@comcast.net>
- Date: Thu, 22 Sep 2005 12:21:37 -0700
- It occurs to me that this may be a bit obscure to some. Simple battery chargers (like most inexpensive units) are nothing more than a transformer to convert AC line voltage to a suitable value, and
- /html/triumphs/2005-09/msg00820.html (9,540 bytes)
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