worshipperwarren, Where are you getting that a voltage regular is needed. THIS IS ALREADY AT 4.9 VOLTS. AGAIN, this is already READY to be used as a USB charger provided you tap into this 3 pin JST port. You do not I REPEAT, DO NOT need a voltage regulator and it has nothing to do with a 36v battery...

abel1303, I think you misunderstood my post here. Nowhere did I explain using the scooters 36 volts. Youre answer is not for this post. In fact to the contrary, I'm showing how you can use the unused JST 3 pin port (ON YOUR ESC CONTROLLER AS SEEN ON THE PHOTO) which is already providing the supplied...

[quote=missionman post_id=3858 time=1679456556 user_id=1985] https://ibb.co/p13BvYy The NINEBOT MAX ESC (controller, control board, etc.) has a unused 3 pin JST male port (next to the 2 pin tail light port) which is sufficient (and has been) for basic USB charging, GPS or even a secondary LED light....

https://ibb.co/p13BvYy The NINEBOT MAX ESC (controller, control board, etc.) has a unused 3 pin JST male port (next to the 2 pin tail light port) which is sufficient (and has been) for basic USB charging, GPS or even a secondary LED light. Even better, you can solder in a 3.7 Volt 18650 battery wit...