Onewheel Battery Capacity Display

thingiverse

If you've modified your battery, extended it, or it's not matching what the app says, this print will allow you to add a battery capacity display to the Onewheel so you can more reliably measure your juice as you go. This model is designed to fit on the FullFlight system. https://www.flightfins.com/product/fullflight-pro/ The display used in this project can be found below. - UK: https://www.amazon.co.uk/dp/B07DVSTY59 - US: https://www.amazon.com/dp/B07C2NJL2V Included is a blank version of the model so you can add compatibility for your own choice of display or if you just want a big spacer. Be aware that you may need to mirror the model depending on which fin you attach this too as the bolt spacing differs for the top 2 bolts. The model is 40mm deep, so the bolts will need to be replaced. I couldn't source the same size bolts that were used, so I used 4x M5 70mm bolts with 4x M5 serrated flange nuts, then cut the bolts to size once fit. This also requires you to tap into the battery wiring to read the voltage. You can follow Sonny Wheel's VNR guide below to see how you can use Posi-Taps to achieve this. https://youtu.be/vfBlp6pa9hk?t=1m31s Please be aware that shorting these wires will cause damage to the Onewheel that will not be covered by warranty, so do not attempt this if you're not comfortable working with electronics. This model comes with 2 channels that go into the battery display housing, so you can place the wires through whichever works best for you. It should leave the leads between the flight shield and flight fender so you can run the cabling along those to the rails. I sleeved mine alongside another set of wires coming off the battery leads so I can add an external battery. The display itself can be programmed for various battery types and capacities. For my XR, I set my mode to L-15 (15s for a 63v lithium ion config), however, for a V1 or Plus you may need a different setting that matches your board's battery type and voltage.