Thursday, May 17, 2012

Re: [Electric Boats] Re: Li batteries

 

When you buy Lithium buy half the capacity your would if purchasing lead acid to obtain same runtime/ improved performance .

Lithium is a much better chemistry capable of much deeper discharge levels awith higher voltage under load

www. fastelectrics.com


On 17/05/2012 2:43 AM, Eric wrote:

 

Hi Julian,

So that's $1300 for 2400Wh or $0.54/Wh before shipping and import duties.

Compare that to local US vendors like Evolve Electric that sell Sinopoly or CALB 180Ah cells (540Wh) for $234 or $0.44/Wh from shipped from their warehouse in Colorado. The GBS 100Ah cells are the same price per Wh from Evolve. This is just one vendor with US inventory, there are other local vendors, like CALB in California, that have been recommended by members here.

Fair winds,
Eric
Marina del Rey, CA

--- In electricboats@yahoogroups.com, Julian Webb <julian.proto@...> wrote:
>
> Hi
>
> - If anyones interested, this company on the surface at least looks ok and
> price is US$1300 for 12volt 200 AH ex China (what isn't).
>
> Cheers
>

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