Day 1
OwnerMichael Sullivan
LocationBoston, Massachusetts United States map
Vehicle2017 Jiangsu BAODIAO TDSDB576Z
Chinese 2000W SLA-powered eScooter

(a clone, loosely based on Yamaha Zuma/BWs)
Motor QSmotor V4 273 Brushless DC
QSmotor V4 8000W 13" hub motor
Drivetrain(upgraded) QSmotor V4 8000W 13" hub motor

(a big upgrade from the original QS 2000W V1 hub
motor as shipped with the bike)
Controller APT AE96600 controller
Pure sine wave controller with Bluetooth app.

Programmed to limit to 83A (battery) & 230A
(phase) amps.
Batteries340 LG 3400 18650 cells, 3.60 Volt, Lithium-Ion
Custom 20s17p 57Ah lithium battery pack
System Voltage72 Volts
ChargerElcon HK-H-H99-25
Elcon 1.8kW Level 2 charger (non-CANBUS)
DC/DC Converter
three separate 10A Chinese DC-DC converters
InstrumentationQSMotor model CT-22
Top Speed60 MPH (96 KPH)
(estimated, not yet verified)

Note: original top speed with 2000W motor was
Range60 Miles (96 Kilometers)
(estimated, not yet verified)

Note: original range with SLA batteries was 25
EV Miles
Start:200 Miles (321 Kilometers)
Current:200 Miles (321 Kilometers)
Total:0 Miles (0 Kilometers)
    As of 10/15/2021
Seating Capacity2
Curb Weight280 Pounds (127 Kilograms)
(estimated, not yet verified)
TiresPirelli Diablo 150/70-13 rear, Pirelli Diablo
110/90-13 front
Conversion Time330 days
Conversion Cost$3500
Additional FeaturesDoes 60mph even up slight inclines. Given that I never plan on taking
this bike on the highways,
this suits me just fine.

code by jerry