This is my thought

https://www.amazon.com/Magnetic-Charging-Terasako-Compatible-Smartphone/dp/B07RHVNFQ6/ref=mp_s_a_1_1_sspa?crid=1OWX641ZKZNDR&keywords=magnetic+charging+cable&qid=1640811817&sprefix=magnetic+ch%2Caps%2C157&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFGRDBPVjU4TEdYMDEmZW5jcnlwdGVkSWQ9QTA1NTUyMDcxVVdOT05HU1hFSDhLJmVuY3J5cHRlZEFkSWQ9QTA2MjQyMDYzVldRVFgzSjJKTkpQJndpZGdldE5hbWU9c3BfcGhvbmVfc2VhcmNoX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=

Edit: I went ahead and ordered this along with a few other things. Figured it would attach itself to the cord if I left it hanging and backed near it

1. Get a good flashlight and put it in your ride kit. Very useful for getting drivers' attention.
2. Get two more of them, and ziptie them under the rails like so, next to the tire where they are protected. Add magnetic charging connectors to make charging a snap, use right-angled ones if the charge ports are to the inside (this is how I have mine, with the button to the outside, which also adds a little bit of pop to the sideview of the board and makes it more visible). Add this between the flashlight and the rail, helps hold it in place better. You will have to periodically replace the zipties when they stretch or break, but those are cheap.