vova reznik
  • Male
  • Miami, FL
  • United States
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Latest Activity

Tommy Larsen commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"Email sent :)"
Dec 21, 2016
Tipu commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"@Tommy Larsen You can email me Tipu.pendoo@gmail.com  Thanks "
Dec 20, 2016
Tommy Larsen commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"Tipu, how much per cell? I'm interested in buying 50 cells"
Dec 20, 2016
Tipu commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"@Merlin @Tommy Real manufacturer,  GEB had minimum order quantity of 500 cells, this is why less people afforded it and less production mean low market share,  this is why these batteries are not available anymore.  I personally…"
Dec 19, 2016
Marc MERLIN commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"Thanks Tommy. So I'm confused: if used properly these batteries are great, but yet no one is selling them anymore. Why were they pulled from the market? We shoudln't have to make our own lipos :)"
Dec 19, 2016
Tommy Larsen commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"I'm buying cells today to make my own packages :)"
Dec 12, 2016
Marc MERLIN commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"So whatever happened to those batteries, are there replacements that one can buy? Why were they killed?"
Dec 12, 2016
Tipu commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"@ Spike Webb PM me. "
Apr 8, 2015
vova reznik commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"We will have new endurance batteries in the next few weeks.  They will be better made and even higher energy density."
Apr 8, 2015
Spike Webb commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
Apr 7, 2015
Spike Webb commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"Where are they actually available? looked for them, and could not find anywhere for sale. I am looking for  a fairly permanent solution that i can duplicate. thanks! "
Apr 7, 2015
Tipu commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"@Spkie Webb NCR18650b are 46g each and 3.4ah. I have many 6AH GEB 8043125 cells with me. 80g weight and 2C discharge. found them batter then NCR18650 in making batteries, charging etc. have few , about 4 to 6 cells of NCR18650b left, but not satisfy…"
Apr 7, 2015
Spike Webb commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"anybody making up packs out of ncr18650b panasonic cells? genuine ones?  looking for about 75 ah capacity at 11.1 volts myself for a long endurance fixed wing."
Apr 6, 2015
vova reznik commented on moglos's blog post Anatomy of a 301 km Flight
"Is that a typo? Do you mean 28 cells? Thanks! Thank "
May 1, 2014
vova reznik commented on moglos's blog post Anatomy of a 301 km Flight
"Motor used?"
May 1, 2014
Tipu commented on vova reznik's blog post Getting to 100km, with a big help from GEB 8043125.
"96g for 4500mah ?? Why don't yoiu go for Geb8043125. I am buying them, awesome weight to power ratio."
Mar 31, 2014

Profile Information

About Me:
VOva
Please tell us a bit about your UAV interest
rangevideo.com
Hometown:
moscow

Vova reznik's Blog

Getting to 100km, with a big help from GEB 8043125.

Posted on March 23, 2014 at 9:00pm 41 Comments

Today we decided to finally get out of the office and go fly !

I wanted to test a new pack which has been sitting on my desk for a while, a 14.8V 4s4p 24400mAh. 

This is a different type of lipo , with a energy density of 262 Wh/kg. 

Simply, this battery has an energy density which is x 1.62 of regular lipo (160 Wh/kg), which can help you get long flight…

Continue

APM 2.5 , scary first flight but all is good.

Posted on July 8, 2013 at 10:00pm 3 Comments

I never do a range check. But when I do, I forget to take it out of range check mode before takeoff.

APM2.5 saved the day and loitered…

Continue

Comment Wall (3 comments)

At 10:09pm on June 23, 2009, Matt Strydom said…
Hi there Vova
I've been looking at the website and the video showing the on screen displey. I'm new to this so please forgive me for asking stupid questions....but what do I need to be able to fly an RC plane with video feed such as this. I'm not looking at doing autopilot as yet just pure fun flying.
Also what is the range on the feedback between me and the aircraft.
As I say I'm new to this put I really want to learn more about this stuff...I love it!!!
P.s. Do you know if rangevideo will do shipment to Australia?
At 6:46am on June 8, 2012, Demetrius Armstrong said…

As we say in the US Navy Bravo Zulu Vova! 

At 7:42am on February 6, 2013, herve pellarin said…

hi vova,

congrats for this wing, i was wondering if you had an idea when it ll be back in stock on rangevideo website, and what would be the global cost for send one to france?

thx for your time

best regards

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