Ninebot Max speed unlock 24mph/38kmh SHMAX firmware (No extra battery/hardware)
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Installation video: • Ninebot Max 24mph/38kmh SHMAX install tuto...
0:00 Intro
1:02 Flat surface
1:29 Downhill
2:07 Uphill
3:04 Battery usage
4:32 Other functions
4:45 Cruise control
5:03 Speed alarm
5:29 Battery percentage display
6:16 Starting speed
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No extra 48v battery/hardware. Custom firmware flash. Gen 2 motor. G30, G30D, G30P, G30LP
Top speed flat surface: 23mph (37kmh)
Freewheeling with wheel lifted off ground: 24mph (38mph)
Top speed downhill: 26mph (42kmh)
Top speed 15% grade uphill: 16mph (26kmh)
Could probably go up 25% grade, 10-15% more battery usage
Top speed 80-100% battery: 22mph (35kmh)
Top speed 50-80% battery: 21mph (34kmh)
Top speed below 50% battery: 20mph (32kmh)
You can also edit motor start speed (zero start), remove beeping alert at top speed, change how long cruise control set in after pressing the pedal, show battery percentage anytime when scooter is below 1mph (2kmh). To achieve those speeds you probably need to be a lighter weight person.