Hey guys, I got a LiPo for my rock crawler and am wondering if there is a unit I can istall between the battery and esc to tell me when to stop...thanks for any help, Joe...

Something like a Smart Stop -assme you want it to stop the crawler and not just signal you with a beeper or a flashing light (those are plentiful on eBay) -

http://www3.towerhobbies.com/cgi-bin...?&I=LXPGM8&P=7

cool thanks, the thing is so slow that it would drop below 3 per cell before I would notice...