# Efoil Battery Builders Club

**URL:** https://foil.zone/t/efoil-battery-builders-club/12231
**Category:** Electronics (ESC, remote, batteries)
**Created:** [March 25, 2021, 2:09pm UTC](https://foil.zone/t/efoil-battery-builders-club/12231 "2021-03-25T14:09:22Z")
**Posts on this page:** 1
**Showing post:** 39

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### Author: ![bmbeam](https://foil.zone/user_avatar/foil.zone/bmbeam/32/17985_2.png) [@bmbeam](https://foil.zone/u/bmbeam)
#### Post date: [June 23, 2021, 2:06pm UTC](https://foil.zone/t/efoil-battery-builders-club/12231/39 "2021-06-23T14:06:42Z")

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Thanks for this lead @brycej. I’ve been searching for an air transport solution for the 18650s and wasn’t aware of the compression cell holder approaches. These are helpful.

Next, adapt a way to contain and make them water tight for efoils.

Prior to your post, I saw this post on the forum, which I was considering how to adapt for efoils:

> [@Splittable battery kit for air transport?](https://foil.zone/t/splittable-battery-kit-for-air-transport/11457):
>
> Travelling by plane with an efoil battery is forbidden due to the fire risk. There is Amp Hour limit per pack per person in a plane/cabin = to be confirmed So the idea is: 1-split the battery according to this limit, ship the small packs individually or share them between friends or family members travelling with you. 2-Reassemble the parts at destination. 3-Enjoy your efoil. 4-Unmount and ship prior to departure. What do you think about this solution : [https://www.batt-o-matic.com/](https://www.batt-o-matic.com/)[…](https://www.youtube.com/watch?v=78bsf8_4UzA)

Has anyone here had success building portable efoil batteries for air transport?

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