The following are required to build this product:
TRAMPA's Amazing under board Battery box is available in just about any length you can imagine from 10cm right up to 2.4 meters, so if you are intending on making your own deck with a custom made under board battery or if you wish to become the worlds first Electric skateboard taxi which could be capable of fitting about 10 people (im sure we could get 10 riders onto a 2.4meter longboard), or if you are dead-set on becoming the worlds furthest traveled on a single charge of a battery (a 2.4 meter battery could take you half the way around the world!!) then this is the battery tray for you as this custom tray size allows you to custom make your batteries as large as you can fit maxing out board performance perfectly!
TRAMPA material is bullet & bomb proof against explosions & impacts, it is the perfect material to house your expensive batteries as sharp stones, rocks & obstacle's, which are bound to poke out of the ground and scrape your board at some stage, is easy to cut to the exact length required with a handsaw or jigsaw. Cutting slots into the edges allows the structure to bend & follow the countour of the deck, this allows the underboard tray to be easily fitted with nuts & countersunk bolts to the underside of your Deck (It doesn't need to be a TRAMPA Deck but it helps if it is :-)).