Posted by Steve@Advance on October 15, 2021 at 17:22:41 from (24.224.38.98):
In Reply to: Eight volt battery posted by Phil-mar Farms on October 15, 2021 at 14:51:02:
I've never tried using a lamp as a resistor. It would not matter which post, as long as it was in series.
But using a resistor (a lamp) would slow the charging process, but would not stop overcharging if left too long unless it was a very small lamp or high resistance resistor.
If the battery is seriously discharged, I would put it on 6v and let it charge. If a low amp setting or low amp charger, say 2 amp, is used, leave it a good while, probably overnight. If a higher amp, 10 amp or so, maybe a couple hours if it's really low.
Then start checking the voltage. Fully charged will be 9.2 volts off the charger. If it stops coming up before 9.2v, try it, see if it will start the engine.
Unless the regulator has been set up for 8 volts (9.2v), it will never operate as a fully charged 8v battery. If it has been adjusted up, it will finish safely charging the battery, that is if you can get it started!
Something that might work for you, a very low amp 12v solar charger. They put out a relatively high no load voltage, but the amperage is so low it won't overcharge. It should work as a maintainer.
Upload one or more videos to your post. Photo and video filesizes should be less than 5MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - The 8N and the Fox - by Zane Sherman. Dec. 13 1998, Renfroe, Alabama. Last niht I dreamed about the day that I plowed the field of about 10 acres over on what Jimmy and Dandy called the Ledbetter field. I was driving the 1948 8N Ford tractor that Jimmy bought in 48 new This was prebably in about 1951 and maybe even befor the house was built. This would have made me to be about16 years old and I drove the tractor for nothing and would have paid to drive it if I had had any money which I didn't, but neit
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.