View Single Post
Old Sep 18, 2010, 01:58 PM
aeajr is offline
Find More Posts by aeajr
Proud member of LISF and ESL
LI, New York, USA
Joined Mar 2003
25,334 Posts
All depends on what kind of climb you want, what battery you plan to use and how many amps the motor will take.

Using a 4S on an 11X8 prop that motor should pull about 32 amps/460 watts for about 100 watts/pound at 70 ounces all up weight. That seems more likely for an electric Supra. 60 oz would be about right for a supra in pure glider form.

It will give you about a 70 to 80 degree climb.

1800 mah pack would work, but I would target a 2400 mah pack. That should give you 6-8 climbs/reclimbs with a little reserve.
aeajr is offline Find More Posts by aeajr
Last edited by aeajr; Sep 18, 2010 at 02:59 PM.
Reply With Quote