Best battery choice? + Current Draw used per flight

Kenneth Blackwell KBlackw at snowhill.com
Mon Apr 14 06:21:23 AKDT 2003


Brian, you didn't say what type engine/mount that you are using.....???

The source of your high current draw with the engine running could be
directed at the mount. When more vibration is transferred to the airframe
through inadequate isolation/damping the current draw can really increase
dramatically.

Ken B.

-------------------------------------------------------
Brian Young <b4598070 at yahoo.com> wrote:
I found I wasnt getting the capacity I thought I
should w/ my 1800 mah 6 cell flight pack. After two
masters sequences I recharged and put back in 600mah
(triton charger), pack was topped up prior to flight.

So back home, I put a current meter between the
battery and receiver. I draw about 90 mA with all
servos connected, each servo unplugged the total drops
by 15 mA, except for the throttle which drops 10 mA.
Wiggle the sticks and I can occasionally get over 300
mah. This didnt seem unusual to me, anyone disagree?

So I left the meter in place and started the plane, at
idle the meter was reading 3 Amps, yep 3. Has anyone
else done this?

I move the trottle off idle a little and the current
drops to about 2-2.5 Amps, so my throttle servo is
bottoming a bit.

3 Amps in this gauge wire seems like it should be
getting something hot, but I hooked the multimet Yahoo! Tax Center - File
online, calculators, forms, and more

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