Battery Boxes

Finally! This saturday I took my bike on a trailer to the welder (Stadin Metalli) so that we could make the battery box connection tabs that can be attached to the frame. We didn’t have time to finish the boxes on saturday, but yesterday I got the finished boxes. Thanks Sami! They are both made from pretty thick (4mm) aluminum sheet and seem to be a really tough construction. (They look like they could withstand a nuclear war.) The lower box will be bolted to the original engine mounting points with 10mm threaded rods and the upper box is bolted to the lower box with 10mm bolts. The lower box also has a tab that is bolted to the motor adapter plate. This is mainly to support the motor plate to the boxes (not the other way around) and should make sure that the motor mount is stable. There are also some additional tabs on the upper box that will be used to mount the fiberglass fairings (still to be done) to cover these clunky things from prying eyes. And the upper box will have a fiberglass cover that will be latched on top of it.

Late yesterday evening I drilled some holes to act as cable conduits and cut them open upwards. Then I used steel wool to roughen all the surfaces for painting, washed them dust-free and then layered the black primer paint in several passes. This morning I went to see how they were, and as they looked really great, I layered the final glossy black paint on top of the primer.  And this evening I will cut an adhesive rubber mat that will isolate the lower compartment battery poles from touching the upper box and will make sure there won’t be any kind of possibilities for any other unwanted “special effects”.

I’m hoping the boxes will be dry enough this evening so that I can finally start placing the batteries inside the bike. And maybe even take a first test drive! (We’ll see.)

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