Cases and Enclosure Question

[killor]

Hi !!

About 3 years ago I made a wooden enclosure design for Raspberry Pi..
Now I've designed to accommodate a Pine A64 board..



IT HAS STRETCHY WOOD! 
In this way no need to use screws to assemble the parts and creating openings for ventilation 



In this case, I chose to use poplar plywood 5mm thick.

It is not very heavy about 80 grams.

To avoid the high costs of sending mail in Spain.

I still want to know the dimensions that have the battery to resize  the enclosure.

I look forward to having the Pine board to test it

A greeting !!


PD: Although the battery problem is solved soon.

Here in Spain there is a group of the University of Cordoba there is a battery designed based on graphene
It renders obsolete the current -ion lithium batteries (density of current batteries 180 Wh / kg)
density of graphene batteries 600 Wh / kg