SOLD - Battery Bloc Battery up to 72v - $400

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Sloppy Floyd   10 mW

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SOLD - Battery Bloc Battery up to 72v - $400

Post by Sloppy Floyd » Oct 22 2017 1:04pm

Built this battery from Battery Block. Panasonic/Sanyo NCR 18650GA batteries. Currently configured for 52v systems, but it can be rebuilt for 72v easily. I have never used it for anything other than bench testing a Tangent Ascent.
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Last edited by Sloppy Floyd on Nov 25 2017 3:07pm, edited 1 time in total.

999zip999   100 GW

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Re: Battery Bloc Battery up to 72v - $400

Post by 999zip999 » Oct 22 2017 3:38pm

How many cells ? 52v and ah ?

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Sloppy Floyd   10 mW

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Re: Battery Bloc Battery up to 72v - $400

Post by Sloppy Floyd » Oct 22 2017 6:41pm

100 cells with 17.5 ah

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Sloppy Floyd   10 mW

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Re: Battery Bloc Battery up to 72v - $400

Post by Sloppy Floyd » Oct 26 2017 3:52pm

bump

Kin   10 kW

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Re: Battery Bloc Battery up to 72v - $400

Post by Kin » Oct 30 2017 10:50am

Hi I'm not totally clear what your capacity is. Is this a 52V, i.e, 14S battery pack with 17.5Ah? If I'm not mistaken that is 14*5 = 70 cells. But you said 100 cells, so maybe I am confused.

Thanks!


Also, can you list what the current capacity is on this battery bloc config? It's interesting, looks like a good implementation of such a system, though nominally I find such systems really shady compared to welding :).
New to endless-sphere? Notice a lot of signatures recommending Ebikes.ca? That's because it's the best place for a quality and manageable, (but still 'real'), first build. Justin is a solid supporter of electric bike development, and a good source of equipment.

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Sloppy Floyd   10 mW

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Re: Battery Bloc Battery up to 72v - $400

Post by Sloppy Floyd » Nov 24 2017 8:11am

Hi Kin,

I am not exactly sure. I bought this and configured it according to Battery Blocs calculator which is where I go the specs.

Buk___   10 kW

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Re: Battery Bloc Battery up to 72v - $400

Post by Buk___ » Nov 24 2017 8:19am

Kin wrote:
Oct 30 2017 10:50am
Hi I'm not totally clear what your capacity is. Is this a 52V, i.e, 14S battery pack with 17.5Ah? If I'm not mistaken that is 14*5 = 70 cells. But you said 100 cells, so maybe I am confused.
There are clearly 10 subgroups each of 10 cells.

The left-hand unit is configured 12s5p, and the right 8s5p.

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Sloppy Floyd   10 mW

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Re: Battery Bloc Battery up to 72v - $400

Post by Sloppy Floyd » Nov 24 2017 8:34am

Yes, I originally intended it to be 72v for the Tangent Ascent using the Phaserunner. Then I bought a 52v controller and reconfigured it....then sold it all. Needed the money - going through the big D.

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