Building a new bike and aiming to use a 1000W direct drive rear hub motor with a 26" rim and 12x 4110 LYEN controller, along with a 24S lithium polymer battery. The intial configuration will probably be 4x turnigy 20C 6S 5Ah in series, unless that is inadequate or I will run into issues having packs in series. If everything works well, the battery capacity will be expanded to give the bike a reasonable range of 25+ miles in reasonable conditions at lower speed.
How much power will I be able to run into your typical 1000W 48V motor using the above controller and battery AND a liquid cooling solution for the hub, if that's possible. I've heard 5KW burst is possible without augmented cooling, and with lower voltages than 88+ V. Also, is there more capable rear hub I can use than a 1000W 48V from the bay? My goal with the build is to take this bike on the local mountain bike trails, and ride them without human power.
How much power will I be able to run into your typical 1000W 48V motor using the above controller and battery AND a liquid cooling solution for the hub, if that's possible. I've heard 5KW burst is possible without augmented cooling, and with lower voltages than 88+ V. Also, is there more capable rear hub I can use than a 1000W 48V from the bay? My goal with the build is to take this bike on the local mountain bike trails, and ride them without human power.