So i decided to do a my own system to have a powerfull headlight and a tracking solution for my bike.
The first idea was to just have a battery powered light system with 18650 batteries.
Then i thought about how will i know early enough that i need to recharge. As my company is using LoRa too i started looking into that. Also a possible tracking solution via gps came into mind.
The Battery case i ordered has space for 4 18650 batteries, but only 3 of them are connected. so i will use the fourth slot for all the electronics.