General ESC Theory Discussion

[zeropointbug]

Unfortunately caps from mobo's are lower voltage (~5v on mobo's)... and lot's of the time they are only lower rated 85C rated, which usually means not so low-esr.

Go on ebay and type in Nichicon low-esr 35v caps, and choose between 250uF and 500uF, they are usually the most effective for space/performance wise.

Lutach, a button size ultra-cap will have a relatively high esr, even compared to a lipo pack. You might want to look for something larger... I have found the Maxwell's to be the all around best for this.


http://www.maxwell.com/ultracapacito...l/bcap0120.asp These are the Maxwell ultra caps that I would use... 120F, 2.5V each (You will want +20% pack voltage handling), and are ~$15 each.