View Single Post
Old
  (#2)
SunnyHouTX
2010 Texas Worlds Top Fuel and Outlaw 10.5 Champ
 
SunnyHouTX's Avatar
 
Offline
Posts: 396
Join Date: Apr 2008
07.28.2010, 06:47 PM

Quote:
Originally Posted by _paralyzed_ View Post
not enough info.

I will say a maxcramps lipo could put out 17 kilajoules of power in a single dragstrip pass, underwater and unbalanced
All I can say is:

Quote:
Originally Posted by pinkpanda3310 View Post
I take it this is no help?
It also gives 475.78 A, but I think that's the average draw.

Quote:
Originally Posted by brian015 View Post
.185Ah (3600sec/hour) /1.4sec = 475Amps average

(at this rate, you would discharge a 5000mAh battery in 38sec)
Quote:
Originally Posted by What's_nitro? View Post
475A?
I think that's right, but the burst would be cool to know.

Quote:
Originally Posted by suicideneil View Post
Whats the mah capacity of the pack- you could work out how many Cs that is then. Assuming 5000mah though, thats... 95C burst. Wowzers...
40C/80C 4200mAH 3S Thunder Power lipo. So the burst rate might be higher still. About 113C.

Quote:
Originally Posted by snellemin View Post
Is hard to tell though. You would need a high speed high amp logger to really tell. Highest Ampdraw is at 0 rpm and then you start to move and ampdraw goes down.
Agreed. But in the absence of high frequency and high amp data loggers we can guestimate till the cows come home

So if the average is 475 A, could the burst be about 950 A? I think it might be possible, or more even.


Quickest 1/10 Top Fuel Dragster

Last edited by SunnyHouTX; 07.28.2010 at 06:51 PM.
   
Reply With Quote