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Old Dec 18, 2009, 04:29 PM
samuelx is offline
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Lipo test Polyquest vs hyperion vs hobbycity


Here you can find lipo test that i made.
http://www.f3d.fi/?page_id=165

Tested Battery:

Hyperion VX G3 2200mah (51,95$)
Turnigy 2200max 35/40C (17,85$)
Polyquest XF 2200max (64,99$)
Rhino 40C 1850max (26,99$)
(F)Lightmax 40C 2200mah (21,39$)
(F)Lightmax 40C 1800max (16,65$)
Last edited by samuelx; Dec 19, 2009 at 07:28 AM.
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Old Dec 18, 2009, 05:31 PM
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That is one of the most interesting graphs I've seen here in some time. I'm sure there will still be some who insist there has never been a definitive comparison with chinese lipos.

It would be even more interesting if prices were posted.
Old Dec 18, 2009, 06:08 PM
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Very interesting indeed -
In no particular order: $52, $27, ?, $23, $33, $21
Last edited by hoppy; Dec 19, 2009 at 08:42 AM.
Old Dec 18, 2009, 08:53 PM
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Quote:
Originally Posted by samuelx View Post
Here you can find lipo test that i made.
http://www.f3d.fi/?page_id=165
Could you post the graph as an image, I'm having trouble with the link and reading Finnish?
Old Dec 18, 2009, 08:57 PM
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It comes up as an image for me... with battery brands in English????

It would be interesting to see a graph from 40C discharges.
Old Dec 18, 2009, 09:02 PM
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Got it now - didn't see the 2 links on the page:
http://www.f3d.fi/wp-content/uploads...ilu%20+22c.pdf
http://www.f3d.fi/wp-content/uploads...purkutesti.pdf
Old Dec 18, 2009, 11:09 PM
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samuelx,
Did you happen to record the temperature of the packs right after discharge?
Thanks for the data.
Old Dec 19, 2009, 03:03 AM
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Battery temp after discharge


Battery temp after discharge:


Hyperion VX G3 2200mah 22 celsius to 58 celsius, 40 celsius -> 68 celsius

Turnigy 2200max 35/40C 22 celsius -> 58 celsius, 40 celsius ->65 celsius

Polyquest XF 2200max 22 celsius -> 40 celsius. 40 celsius -> 52 celsius

Rhino 40C 1850max 22 celsius -> 58 celsius, 40 celsius -> 70 celsius

(F)Lightmax 40C 2200mah 22 celsius -> 52 cesius, 40 celsius -> 63 celsius

(F)Lightmax 40C 1800max 22 celsius -> 55 celsius, 40 celsius -> 65 celsius
Old Dec 19, 2009, 06:03 AM
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Quote:
Originally Posted by hoppy View Post
Very interesting indeed -
In no particular order: $52, $27, ?, $23, $33, $21, ?
Very funny indeed -

Specially since there were 6 batteries in his post and 7 entries in your list.

Hoppy, you MUST stop with these amusing but unhelpful posts.
Old Dec 19, 2009, 08:15 AM
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samuelx, sorry if I missed it, but was this a one off test, or do you intend to keep cycling these packs? It would be interesting to see how they match up at the 50 and 100 cycle mark. Thanks for posting the graph, very nice info!

Eric
Old Dec 19, 2009, 08:30 AM
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I have no robot to do it and 50 or 100 cycles take long time to do when sitting on garage. I will make more cycles but 100 might be too much to do manually.
Old Dec 19, 2009, 08:44 AM
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Quote:
Originally Posted by rich smith View Post
Very funny indeed -

Specially since there were 6 batteries in his post and 7 entries in your list.

Hoppy, you MUST stop with these amusing but unhelpful posts.
Those are the prices in order - I couldn't find the PQ price.
Old Dec 19, 2009, 08:46 AM
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I missed this one first time around.
a 75A discharge graph
http://www.f3d.fi/wp-content/uploads.../3%20akkua.pdf

Thanks again for posting this information.
Old Dec 19, 2009, 09:33 AM
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Quote:
Originally Posted by hoppy View Post
Those are the prices in order - I couldn't find the PQ price.

I was thrown off by your statement "no partcular order".

With OPs prices and graph rating:

Turnigy 2200max 35/40C (17,85$) $27, best
Hyperion VX G3 2200mah (51,95$) $52, good
(F)Lightmax 40C 2200mah (21,39$) $33, fair
Polyquest XF 2200max (64,99$) ?, worst

Rhino 40C 1850max (26,99$) $23, best
(F)Lightmax 40C 1800max (16,65$) $21, good

Maybe some will realize now you don't always get what you pay for.
Old Dec 19, 2009, 10:33 AM
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Polyquest stay quite cool on 75A discharge, but voltage is litle less compare to hyperion or turnigy. You can get more power on polyquest, if take more amps.
My discharge system cant take more amps out. 75 A is max.

If you really need 35C continues Discharge rate, buy Polyquest it will last longest because it runs cooler on 2200mah on 75 A temp rise to 55celsius.

2200 mah Hyperion Vx and 2200mah Turnigy both warm up to 80 celsius on 75A. It means that they are ruined in couple of cycles.
Last edited by samuelx; Dec 19, 2009 at 12:04 PM.


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