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Speed Helicopters Speed Helicopters. Any brand as long as it goes FASSSSSSSSSTTTTTT!


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Old 02-03-2016, 07:32 PM   #1
Steve_JR
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Default These new graphene batteries for speed?

So who will be the first to test out HK's new graphene batteries for speed? Can't wait to read the results from all the testing that is currently being done.
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Old 02-03-2016, 08:32 PM   #2
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Have learnt not to chase hype and latest technology
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Old 02-04-2016, 07:00 AM   #3
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Not me. From Hobby king it will be mediocre at best probably.
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Old 02-07-2016, 03:14 AM   #4
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Might be good for practicing if it has less wear as advertised. Swap in high end lipo's for competition.
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Old 02-08-2016, 08:12 AM   #5
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Graphene is light and resistent,the best choise to build a battery that with common materials can be dangerous in case of crash
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Old 02-15-2016, 09:01 PM   #6
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if hobby king gives me a set of 7s that will fit in my Diabolo S, I would run them and be objective about it. Seems to be a lot of good things being said about them on RCGroups
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Old 02-16-2016, 04:56 AM   #7
Raptorapture
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Quote:
Originally Posted by craigdieselmac View Post
if hobby king gives me a set of 7s that will fit in my Diabolo S, I would run them and be objective about it. Seems to be a lot of good things being said about them on RCGroups
That could be tough with 7S's given the tight fit with "regular" 7S lipo's.
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Old 04-20-2016, 12:24 PM   #8
Stoparach
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I asked HK about 7s and 8s graphene... They they no for this time because they are not common for tests. (1rst generation)

But if we are several to ask...
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Old 08-08-2016, 03:47 AM   #9
felopaul
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Hi,

I ordered 5000 65C 2 X 3S & 4S to build a 2 X 7S, Size of this 14S is limit for the Goblin speed, After 5 emptying running, the first fly was in credible, accu are powerfull all along the fly. after fly not hot , and all cell a with 0.02 V diff . Now after 20 fly, cell are the same, 0.6Moh to 0.9 internal resistor. I ordered last week a new cell set to build a 14S.
My pulse 14S is now use for jet fly 7S




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Old 12-19-2016, 05:37 PM   #10
jcflyer
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I use these in my 1/5 scale dragster and I assure you there is no harsher punishment on packs. These things handle like a champ!!! I can't wait to try them in my speed heli!!!
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