solutions for mobile charging? i could buy another battery yeah, but it would be prohibitively heavy to carry another in a backpack, mobile battery banks that would be able to charge my shit even halfway already cost as much as a second battery would...
can I use one of these? just to carry in the trunk of my car if I take the bike somewhere, and then I can take a break and charge it.
https://www.amazon.com/Champion-Power-Equipment-200961-Ultralight/dp/B08L45W2V9/?th=1