Cube battery cover strap fix

My beloved Cube Hybrid performance has a design fault which is the battery cover button not engaging properly and the battery cover dropping off during a ride, a quick google you will see this is a major issue across the Cube ebike range.

I got lucky, a neighbour found it undamaged but not before a day had passed with me trying to get a replacement.

Getting a replacement is not that easy, the button and plastic are sold separately and trying to find a complete button is nightmare as most places sell that in 5/6 parts as well so all in all its around £60/80 to replace and that can turn into weeks due to low stocks.

Yo can easily just strap it with velcro to stop it coming off but I wanted my strap attached to the cover so I would never forget it and it would strap on the frame without moving.

20mm velcro with buckles used, off amazon around £5 - https://shorturl.at/eq9Q2
M4 screw and nut

Put your cover on and a strap and line up where you want it, mark it and remove an