# Electrical Help? **URL:** https://foil.zone/t/electrical-help/11193 **Category:** Build, Repair & Mod **Created:** [December 11, 2020, 4:44pm UTC](https://foil.zone/t/electrical-help/11193 "2020-12-11T16:44:55Z") **Posts on this page:** 1 **Showing post:** 10
### Author: ![SoEFoil](https://foil.zone/user_avatar/foil.zone/soefoil/32/55_2.png) [@SoEFoil](https://foil.zone/u/SoEFoil) #### Post date: [December 13, 2020, 10:55pm UTC](https://foil.zone/t/electrical-help/11193/10 "2020-12-13T22:55:28Z")
If not too late, get a waterproof motor in the 100 to 120kv that doesn’t need a reduction gear, Maytech 65150, HGL-Tech or Flipsky have that. Simple projects with list of materials: Using this waterproof motor: > [@Efoil V3 - STL files for Gong foil and Flipsky motor 12mm - Parts list - Schematics](https://foil.zone/t/efoil-v3-stl-files-for-gong-foil-and-flipsky-motor-12mm-parts-list-schematics/9610): > > Presentation of my last efoil, this is my third efoil. The goal was on this model to make it simple and fast and to be able to use the aircraft in wingfoil and Efoil. it works very well, the front wing is very easy to ride and consumes only 23A (foil out of the water) description: Motor 120kv flipsky, VESC6 flipsky, remote mayteck V2, foil gong XL curve, board homemade in carbon, battery 12S 22000 mah, and water pump 5V [[E-foil V3 (monteynard sep 2020)] ](https://www.youtube.com/watch?v=StjQPc-yYrs)[[Efoil V3 suite] …](https://www.youtube.com/watch?v=qUiklsb_Kao) Using a water cooled motor waterproofed with epoxy: > [@Volker's second build (shorty)](https://foil.zone/t/volkers-second-build-shorty/7887): > > Total 19,1kg 118cm \* 55cm \* 9,5cm RL foil APS 63100 12s10p Samsung Q30’s AS150 Antispark as connectors and switch Flipsky Vesc 200A Metr dongle Maytech remote Ampere/Watt/Volt meter 2,83€ cheap water Pump KISS. Thats all. The battery compartment ist big enough for my 12s16p, then i get 22,4kg total. Many steps like motor waterproofing, Battery build are similar to my [first build](https://efoil.builders/t/volker-s-build-80100-18650-30q/4796/1) --- _[View the full topic](https://foil.zone/t/electrical-help/11193)._