# E - Windfoil (Netherlands)

**URL:** https://foil.zone/t/e-windfoil-netherlands/7578
**Category:** Builds
**Created:** [April 25, 2020, 10:31am UTC](https://foil.zone/t/e-windfoil-netherlands/7578 "2020-04-25T10:31:25Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![shoresup](https://foil.zone/user_avatar/foil.zone/shoresup/32/7588_2.png) [@shoresup](https://foil.zone/u/shoresup)
#### Post date: [April 30, 2020, 8:04am UTC](https://foil.zone/t/e-windfoil-netherlands/7578/6 "2020-04-30T08:04:58Z")

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Hello,

At the moment the batteries allow for about an hour of play. Minimum power to foil is about 2.5 kW. But still optimising. A lot of stop-and-go still. I am using this prop from Volker [Volker’s Build - 80100 18650-30Q - #143 by V\_S - Builds - FOIL.zone](https://efoil.builders/t/volker-s-build-80100-18650-30q/4796/143?u=shoresup), but have some issues with cavitation at high rpms. I have printed it in PLA and covered it with a layer of carbon, maybe it is just not pure/accurate enough. Currently experimenting with the [https://www.wageningen-b-series-propeller.com/](https://www.wageningen-b-series-propeller.com/) tool, to design my own propellor.

Below are the designs for the center console in the case and the battery spacers for the 18650.

> **[Fusion](https://myhub.autodesk360.com/ue2c5285d/g/shares/SH56a43QTfd62c1cd968bc6f821bc9a6fb7f)**
>
> Share 2D and 3D design files and project files with anyone.

> **[Fusion](https://myhub.autodesk360.com/ue2c5285d/g/shares/SH56a43QTfd62c1cd968bf6d6b9007fbf455)**
>
> Share 2D and 3D design files and project files with anyone.

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