A six volt battery is simply three battery cells hooked in series and stuck in a plastic box. A twelve volt battery is six battery cells hooked in series and stuck in a plastic box. So when all is equal, all IS equal.
The difference years back was that many 6 volt batteries had thicker plates and held up better in severe use; especially around vibration (like in tractors).
Now? There are plenty of HD 12 volt batteries around.
By the way, the Trojan T-105s are not really considered true HD deep-cycle batteries. Trojan L-16s are more HD. Rolls-Surrette even heavier.
I use a pair of Trojan T-105s in all my RVs simply because they are cost-efficient. Most I've had have lasted over 8 years and I've got a pair I'm using now that are approaching 10 years. Same with the equivalent from Deka that you can buy through NAPA.
Trojan T-105s were a great buy a few years back at $50 each. Now they're over $100.
As to your setup of two twelves in parallel being just as good as two sixes in series? Maybe. You'd have to define "good." To me, the cost over time is what makes that determination. You can buy 12 volt car batteries and get a long pro-rated warranty. You will NOT get much a warranty with HD, commercial, or deep cycle batteries. So, it's a toss up.
I've got a bank of 12 Deka deep-cycle six-volt batteries in my cabin that are now 8 years old. I've been contemplating what to replace them with when they go. When the time comes, it will depend on price and anticpated life - not whether they are 6 volt or 12 volt.
By the way, some of the longer lasting batteries on the market are sold as single 2 volt cells. They can last 20 years and are pricey.
One battery I'll never waste money on is an aborbed glass matt (AGM). I've yet to see where they are even close to being cost-efficient. But, you can run them upside down which might give some people a thrill.
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 - Tractor Profile: Case VA Series - by Staff. V, VC, VI and VO). Althouh the Case VA looked much like the V, it shared no major components with its predecessor. Except for military units, the production of the Case VA was interrupted in July of 1942 due to World War II. It resumed again in 1944 and continued until 1953. It started up briefly later on in 1953 and continued on a very limited basis until 1956. The VA Series included the following models: VA: Fixed front wheel tread VAC:
... [Read Article]
Latest Ad:
Massey Ferguson model 65 diesel tractor
[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.
