Friday, August 31, 2018

[Electric Boats] Re: converting Haswing Osapian trolling motor to PWM

 

I did a little sailing trip with the Haswing Protrar 1.0 (65lb, 12V) brushless motor with its stock prop. I kept the speed at minimum 5km/h (SOG), which meant usually drawing 25-28A from the battery. On the way out, I motored for about 1.5h. Next day, on the way in, I motored for 2.5h. The tide helped both ways, sometimes a lot. Based on these results, I think the range of my boat with this motor and the 100AH pack is >20km. Then, 2 or 3 sunny days to recharge.

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Posted by: cpcanoesailor@yahoo.ca
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