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Old 10-20-2014, 01:57 PM   #6 (permalink)
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Join Date: Jan 2009
Location: Maple Valley'ish, WA

it's inaccuracy, you can offset the value(telem page, FAS Offset). I compared to my watt meter, no blades on spooled up. watt meter 1.8A, telem 1.0A

using a current shunt is not the best way, but it does work. A hall effect sensor is much better, but much larger.

I agree with not caring about the number not being accurate, just find a good number to fly to.

i flew 3 packs today and only got to charge one back up.

telem for flight was 733mah
charger mah put back in 800mah.

pretty happy with the result.
XLPower 520 - Brain
OMP M2 Explore - HeliFlight-3d
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