I have a Dynam 30amp esc that gets very hot with just 1 Lipo, for no reason it just reduce my heli throttle speed and cause my heli to drop down in the middle of the air. So I though I'll just get this 35amp ESC and a UBEC (since is only$20 to help reduce heat) to avoid any future unwarned speed reduce or fried my lousy Esky Digital servo. So, the above ESC are compatible with either BEC1 or BEC2 and can be fix into my stock belt-cp brushless motor?