Any thoughts on why i’m only getting 10mins on efoil? 11s3p
Try increasing your speed to 25-30 to see what happens.
Do you use Bms for the download?
What brand and type of cells were used in your battery? The problem seems to be low quality cells that were used in the battery build.
I think this is related to your battery. Nominal voltage 39.6V (11S), 15Ah (3P).
39.6x15=594Wh. Usable capacity ist aprox. 0.8x595=475Wh.
You should get a bit further but not much. Depending on your setup, weight, speed and number of takeoffs, 50 - 80 Wh/km is what you can expect (in flat water). Under 60Wh/km is good. Over 80 is inefficient or choppy condidtions.
What cells are in the battery? The capacity is also related to the discharge current, the higher the discharge current, the lower the capacity. As you mentioned it is from an eBike, the cells might not be high discharge current cell types.
To isolate the issue you‘d have to log, but you‘re using a flycolor not a vesc, so you would need additional equipment for logging.
Thanks for the replies.
Cells are 21700 Molicel P50B…
That should be capable cells. Discharge BMS? Or charge only?
