Meshcore MEGA cell carrier

Continuing my MeshCore journey and thinking of repeater installs I came up with this carrier to hold 10x 18650's and either a Heltec v.... or a XIAO device (not hard to cut out a partition for additional space if required).
Idea is for a temporary MeshCore repeater that can run without solar charging for a few days perhaps while camping etc.
This is built into 2x 90mm downpipe screw fittings glued back to back and capped with a lid on each side (cheap, waterproof -Bunnings or wherever in AU). This makes an excellent waterproof enclosure thats easy to open for charging. Enclosure ends up under 10cm in height. Using 10x 3400mAh cells the overall available energy capacity is significant. The centre of the holder is recessed to allow an N connector to be mounted in one screw cap and not interfere with all the other stuff in the repeater.