Water proof boxes

hi friends, i’m having water infiltration problems can you tell me where to buy waterproof box for batteries and esc? thanks

I used acrylic. Works good.

Aluminum boxes work good for the electronics.


Have you some pictures?

@Flightjunkie , I was wondering how you fit that battery into the Lift board? What is the thickness in mm?

It just barely fits. Total battery box thickness can’t be thicker then 3 1/4" (82.55mm).

And all of the Lift board hatches leak. It’s not designed to be a dry compartment, so the battery box and electronics enclosure must be very waterproof. I added a 3m tape secondary seal to the lid. That help it seal better.

:call_me_hand:

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Thanks for the tip. My E1 is leaky as well.

I am planning to my own box as well for 14S14P.

you can get some here:

https://mantafoils.ecwid.com/#!/Battery-casing-casing-only/p/179562265/category=46477661
but this takes max 14S12P

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I am looking for waterproof boxes. I have tried 4 different ones from Aliexpress so far, but none of them are waterproof. The test was: fill the box with weights and then immerse it in a bucket of water. After about 10 minutes there is water in it.

I am looking for a box for my E-Foil project and a box for my Seascooter. The Seascooter will of course be underwater more often. Is pelican the only manufacturer whose boxes are really waterproof? (submersible up to 1m for max. 30min?)

This company makes very good cases

What size boxes and what country are you in?

looking for a box with inner dimension of about: 19cm x 12cm x 8cm

and another box with: 28cm x 18cm x 10cm

live in switzerland, but its also possible to receive packages in germany

I 3D printed one the sides are 4 pieces printed in PETG that slide together and the top and bottom are ABS sheets from amazon glued on with Marine Goop. The box can hold water indefinitely without leaking, You can make it to any size you want basically. I don’t have pictures on this computer but I can get one if you’re interested.

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Yes, I am interested. With a 3D-printed box, I could adapt the dimensions exactly to my needs.

This is what it looks like one box with BMS inside and one with water inside to test it.


The bottom is a 300x300 3mm ABS sheet from Amazon and the top is 1.5mm I had to keep the height under 80mm for the Fliteboad board internal compartment.

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