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Old Feb 02, 2013, 05:52 PM
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Maxthrottle's Avatar
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Lipos are 3.7, LiFe 3.3. So 2 anything is generally a bad thing.
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Old Feb 02, 2013, 06:06 PM
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Originally Posted by av8ersteve View Post
Hey guys. Little help please. What is the safe discharge voltage of a LiFe cell. I have read 2 volts, then 2.4v, and then 3v, which makes no sense. Can someone help? Thanks.
Get a good balance charger, and it will automatically cut off discharge at the correct voltage. Anything below 3v is not a good thing..........
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Old Feb 02, 2013, 06:12 PM
Should've, Would've, Could've
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United States, CA
Joined Dec 2010
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Max,

got video of the Gforce 5000mah 60c...

but it was on the Me262. Ill get video on the Su35 tmrw, for sure.
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Old Feb 02, 2013, 06:15 PM
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Max,

got video of the Gforce 5000mah 60c...

but it was on the Me262. Ill get video on the Su35 tmrw, for sure.
I'm looking forward to seeing that video, as I already have these batteries on order............
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Old Feb 02, 2013, 06:35 PM
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United States, NV, Fernley
Joined Oct 2011
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Originally Posted by IntheTubeDeep View Post
How'd you get a drill that long!? Here's my final product, ended up drilling both sides, now its lighter than the stock plastic at 3.0g Installed dense foam rubber damper at end for shock absorption

Like I said in the text. Create drill tip on piano wire then drill it down the center guiding each block with your finger. Its a five minute fix.
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Old Feb 02, 2013, 06:45 PM
Cut the yellow wire
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United States, NJ, Trenton
Joined Jan 2004
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Picked mine up today, finally! It is really big. Much bigger than I expected. I like it. I'll try to have it flying in a few weeks.
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Old Feb 02, 2013, 06:54 PM
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Leopard motors:
http://www.rctopshop.com/en/brands/l...or-4polig.html

If they have/get new stock all the new versions have the open end cooling.

http://www.leopardhobby.com/proviewe...=1&gid=71&pt=3
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Old Feb 02, 2013, 06:55 PM
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Picked mine up today, finally! It is really big. Much bigger than I expected. I like it. I'll try to have it flying in a few weeks.
Great, what color scheme did you select????

And yes, I'm still waiting for the Martians to arrive!!!!! Betty and Barney Hill have already met them......................
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Old Feb 02, 2013, 07:18 PM
I did it...
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Morganton, NC
Joined Jun 2005
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Originally Posted by davemilw07 View Post
Get a good balance charger, and it will automatically cut off discharge at the correct voltage. Anything below 3v is not a good thing..........
I have an iCharger 3010B and it defaults at 3.0v on discharge. Should I change that to 3.3? As Max stated, I should. Im just wondering why my charger is saying 3. I have never changed it and the charger has the latest firmware.
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Old Feb 02, 2013, 07:31 PM
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Thanks Pete. Has anyone tried the LEOPARD LBP2860/5D 2040KV on 8S?
I know you guys talk about them on and off but I haven't followed which work best.
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Originally Posted by PeterVRC View Post
Leopard motors:
http://www.rctopshop.com/en/brands/l...or-4polig.html

If they have/get new stock all the new versions have the open end cooling.

http://www.leopardhobby.com/proviewe...=1&gid=71&pt=3
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Old Feb 02, 2013, 07:33 PM
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Originally Posted by av8ersteve View Post
I have an iCharger 3010B and it defaults at 3.0v on discharge. Should I change that to 3.3? As Max stated, I should. Im just wondering why my charger is saying 3. I have never changed it and the charger has the latest firmware.
I believe that you're good to go at 3v discharge. Just cycle your batteries a few times, and see if the capacity is what you expect..........
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Old Feb 02, 2013, 07:43 PM
You are a "go" for reentry
Maxthrottle's Avatar
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Quote:
Originally Posted by av8ersteve View Post
I have an iCharger 3010B and it defaults at 3.0v on discharge. Should I change that to 3.3? As Max stated, I should. Im just wondering why my charger is saying 3. I have never changed it and the charger has the latest firmware.
Sorry AV8r, didn't notice the min V you were asking for. FE is 3V and Po 3.3V.
What I posted was standard output for those battery types.
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Old Feb 02, 2013, 08:52 PM
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United States, GA, Kingsland
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New to the SU-35

i just received mine a week ago. read the entire thread while waiting for it to arrive. had the mig 29 until one wing collapsed in a tight tv loop. just finished the build but can't fly it until my birthday in march. my wife let me get it early to take advantage of the sale price and free shipping. hope it is as easy to fly as the mig was. for now i will have to be content with the two i got for christmas. happy flying
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Old Feb 02, 2013, 09:15 PM
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2040kv on 8S..... a combination of fried motor, and exploding CS10/12's !! LOL
(which would occur first???)
That would be very high power. It would have to go well into the 50A's.... 2040kv is already in the 1200w to 1300w range on 6S. It could peak 1800w+ on 8S ! And overly high RPM then too.
1840kv would be the go for high power, no more really.
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Old Feb 02, 2013, 09:41 PM
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United States, CA, San Diego
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Originally Posted by beason65 View Post
i just received mine a week ago. read the entire thread while waiting for it to arrive. had the mig 29 until one wing collapsed in a tight tv loop. just finished the build but can't fly it until my birthday in march. my wife let me get it early to take advantage of the sale price and free shipping. hope it is as easy to fly as the mig was. for now i will have to be content with the two i got for christmas. happy flying
Su35 is higher quality, especially the wing design-- your 35 won't lose its wing in flight! I have MiG29 also really cool plane but I think the Su is superior-- how are you gonna hold yourself til March to fly!?
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