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Old 06-11-2006, 09:32 PM
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jkkrobbins
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Default Easy Star Battery Upgrade

I fly a Multiplex Easy Star. I'm using a 7 cell 1200 mAh NiMh now. Considering a 2 cell LiPo to increase run time. But I discovered a potential issue.

My 7 cell pulls 10 amps at full throttle. A 2 cell LiPo pulls 7.5 amps and the motor clearly does not turn as fast. Although I will more than triple the run time, the high end power is a concern - i.e. how will it climb?

Is there a way to force the battery to send more current to the motor? One though - when the ESC (Pixie) is programmed, one of the steps is to slide the throttle switch to the max position. Can I trick the ESC by sliding the switch to a few clicks short of max? So when I run to true max, the ESC opens up more and allows the 7.4 volts across the motor longer, thereby increasing the motor speed to what it is now with the 8.4V pack?

Is this idea feasible, or is there another way to allow the LiPo to discharge at 10 amps and give the motor more kick?