Can I use my Panasonic 20s9p 72v45ah scooter battery for Ebike build?

[Jazz99]

I’ve got a escooter which has a Panasonic 20s9p capacity 72v45ah battery, my question is would I be able to use this battery to build an Ebike that could go around 50mph or faster to keep up with my friends Talrias and Surrons?

My plan would be to use an enduro or stealth bomber frame along with a qs205 motor with 19 inch Wheels.

Any advice would would be appreciated

 

[99t4]

Possibly. You kind of have to work backwards by using the Grin simulator. Punch in your numbers (bike type, tire size, motor, speed, etc.) and see what the amperage requirements are. Then see if your battery can supply that, plus an overhead.

 

[Chalo]

If you're going to use a dumb suitcase-full-o'-batteries bike, measure it to find out whether your existing pack will fit in there.