


▲ 1 r/ebikes
MQ7245 controller question
My son's ebike has a Sabvoton mq7245 ebike controller.
He currently has a 52 volt battery, but it's on its way out.
I'm wondering if we could run a 60v battery?
It looks like it should work with a 48-72v battery, but I'm wondering if any reprogramming is needed to make the change?
It looks like some of these controllers have a USB cord that you can use to reprogram them, but this particular controller does not have the USB interface that I can see.
Thanks for your help
u/Emotional_Pen_4894 — 4 days ago