RunRyder RC Helicopter Topic - Prefered Batteries.

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e-Hirobo SRB Quark - Lepton - XRB Coaxial > Prefered Batteries.

rdalcanto
Key Veteran
Location: Salt Lake City, UT

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Based on your surge data, the CC-45A ESC should be enough for the Hyperion 10T..., right?

Thanks,
Rick

Team MRC & Magnum Fuels

07-05-2006 Over year old.

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FrittsLogic
Senior Heliman
Location: Honolulu, Hawaii

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Sounds like it should. Remember that I'm running 4s emoli. Maybe a high C rated Lipo will "push" current a little faster. But my guess is it would work just fine, especially if you're not pushing high load maneuvers continuously.

We don't need no stinking flybars!

07-05-2006 Over year old.

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Madman
Veteran
Location: Roswell, GA

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Frittslogic,

Sounds like you are leading edge on Lepton batteries so let me ask you a question or two. I pretty much found (if you have seen any of my videos "Bang my Heli" stuff) the T-Rex config using the Jazz40 and 4S on 11T or 12T with separate BEC.

I am getting a lepton and thinking at 900-1000 kev I will go 5S and still be able to use the Jazz40 (motor I have in mind pulls 38A continuous and bursts to 48 - so specs say it should work - esp. with a Y adapted 3.5A Medusa BEC like I run on all my Rex's).

What batteries will fit in this thing in the 5S category, where can I get them, what mah, etc... You can PM me offline if it's too lengthy.

Thanks in advance for your help.

P.S. - Does 9650's on cyclic and 401/9254 combo sound like it will work? Also PPS - what size blades and whose are you using? Any SAB's in the Lepton range?

Mike

07-06-2006 Over year old.

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GScott
Key Veteran
Location: Lewis Center, OH

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A 5s setup with a 900-100kv motor will produce way too much headspeed. You are looking at a HS of over 4000 with that setup. You would need a pinion in the range of 16t-18t but unfortunately none are currently available.

07-06-2006 Over year old.

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Madman
Veteran
Location: Roswell, GA

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Not with the Jazz. I can dial it down to 10% flat line throttle and it is just as efficient (and the governor works even better!)

But yes, you are correct - 4000 is what I calculate if I were to use the full 90% flat line available. Maybe I will and wear a catchers mask for the hell of it

07-06-2006 Over year old.

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FrittsLogic
Senior Heliman
Location: Honolulu, Hawaii

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Update, I've added a pictorial on how I build the 4S1P emoli stick packs as requested by a few of you. Hope it helps other adventurous souls out there! Check out my website for it.

We don't need no stinking flybars!

07-06-2006 Over year old.

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rdalcanto
Key Veteran
Location: Salt Lake City, UT

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What is the weight of your pack in grams?

Thanks,
Rick

Team MRC & Magnum Fuels

07-07-2006 Over year old.

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FrittsLogic
Senior Heliman
Location: Honolulu, Hawaii

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426g with connectors, velcro, etc.

They survive crashes very, very well as I learned today!

We don't need no stinking flybars!

07-07-2006 Over year old.

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e-Hirobo SRB Quark - Lepton - XRB Coaxial > Prefered Batteries.

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