BoatBanter.com - View Single Post

HK

wrote:
On Dec 1, 5:47 pm, John H. wrote:
On Thu, 29 Nov 2007 05:52:52 -0800 (PST),
wrote:

On Nov 29, 2:24 am, "Eisboch" wrote:
"Delburt D" wrote in message
news:ILn3j.15376$B21.15016@trndny07...
Just for the record, we are using a 15000 watt battery pack that weighs
828 lbs. Add to that the battery cable, 2/0 welding cable, the charger,
this is a plug in, Controllers etc.
With battery technology what it is today we are lucky to push a nice
little light weight hull like ours as much as we can. The future however
is looking brighter for much better batteries with higher capacity and
much less weight.
Where is the high capacity battery technology heading? The last major
advancement I am aware of was the development of lithium ion technology but
you don't see many of those in really big battery applications. Lithium can
also be a bit dicy in terms of handling (or getting wet) if I recall
correctly.
Seems like we are still stuck in the lead/acid age, either in wet cell or
AGM configurations despite many years of forecasts predicting major
technological breakthroughs in battery construction.
Eisboch
My little mahogany skiffs with an 8 horse will make a smaller carbon
footprint than the electric plants used to charge these things,
hopefully when I come here selling them in spring, I get such a warm
reception...
Just show us pictures and wait for someone to ask if you're selling them.
(I'll do it if no one else will.)
--
John H- Hide quoted text -

- Show quoted text -

When I am selling them, you will know Pictures I post are just that,
I have not built in over three years.

Uh-oh. I suggest you attend a wood boatbuilder improver course,
sponsored by your local union. If you want, I'll make the initial call
for you. Of course, some demonstration of skills will be necessary for
you to be accepted. :}

(Saying you fished with SWT is no demonstration of skill.)