Sunday, February 6, 2011

[Electric Boats] Re: Corvus Li Based battery .. designed for Marine Use

 

Thanks Tom... where and how did you purchase your batteries. Do you have a link to a good spec sheet?
Do the CALB units have a management system?

--- In electricboats@yahoogroups.com, "Tom" <boat_works@...> wrote:
>
>
>
>
>
>
> I think you'll find you can get about 17KWh of CALB LiFePo4 for that same $9K. And you can do it tomorrow, off the shelf.
>
> I've been running an 8.6KWh LiFePo4 pack for 8 months now, no isues to report. Well, maybe one. I originally planned to use AGMs, and now I'm floating 600 lbs light. I need a bunch of lead to bring her down to her lines! Maybe I'll ballast her with AGMs.... :)
>
> -Tom
>
> --- In electricboats@yahoogroups.com, "Galstaf" <richard@> wrote:
> >
> > Hey Folks,
> >
> > http://www.corvus-energy.com/energy_module.html
> >
> > This company is pretty new, and targeting the big shipping business based on fuel savings as opposed to easy of use/environment/etc.
> >
> > Has anyone had any contact with these folks, or have any intention of deploying their technology?
> > The packs are apparently about 15-20% more expensive than traditional Li batteries ($9K for 6.3kWh) , but have much better specs (DoD, speed of discharge and charge without damage, integrated management system). The are also gunning for the marine market.
> >
> > http://www.corvus-energy.com/marine.html
> >
> > Thoughts / comments ?
> >
> > Cheers
> > Bill
> >
>

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