Build Configuration

Battery

V/cell
mAh
A
Cell constant discharge rate without heating up
A
Peak discharge rate for short period of time
C
Typically 18650 can charge max at 1C rating
S
mAh
C
Pack constant discharge rate without heating up
C
Pack discharge rate for short period of time
C
Pack maximum charge rate depends on manufacturer safe value is 1C

Charger

A
%

Motor

kV
Typically out-runner motor has 14 poles
W
Used for calculating motor current ratings
Wh/km
Avg. Single motor power consumption per kilometer

Drive Train

mm
Teeth
Teeth
%

Overview

km/h
mi/h
km
Estimated theoretical range based on avg power consumption
mi
Estimated theoretical range based on avg power consumption
Nm
Maximum theoretical torque at maximum motor amps on all wheels after reduction
ft·lbs
Maximum theoretical torque at maximum motor amps on all wheels after reduction

Battery

Pack

S
P
Ah
Wh
Estimated energy using nominal cell voltage

Voltages

V
V
V

Currents

A
A
A

Power

W
W

Charging

min
Wh
A

Range

km
Estimated theoretical range based on avg power consumption
mi
Estimated theoretical range based on avg power consumption

Motor

RPM

RPM
RPM
RPM
RPM
RPM
RPM

ERPM

ERPM
ERPM
ERPM
ERPM
ERPM
ERPM

Current

A
maximum current motor is rated to draw at battery max voltage
A
total maximum current motors are rated to draw at battery max voltage

Torque

Nm/A
Avg. torque per amp per motor
Nm
Maximum theoretical torque at maximum motor amps per motor
Nm
Maximum theoretical torque at maximum motor amps on all motors
ft·lbs
Maximum theoretical torque at maximum motor amps on all motors

Drive Train

Gear Ratio

RPM
RPM
Nm/A
Avg. torque per amp per wheel after reduction
ft·lbs/A
Avg. torque per amp per wheel after reduction
Nm
Maximum theoretical torque at maximum motor amps per wheel after reduction
ft·lbs
Maximum theoretical torque at maximum motor amps per wheel after reduction
Nm
Maximum theoretical torque at maximum motor amps on all wheels after reduction
ft·lbs
Maximum theoretical torque at maximum motor amps on all wheels after reduction

Speed

km/h
km/h
km/h
km/h
km/h
km/h

Speed

mi/h
mi/h
mi/h
mi/h
mi/h
mi/h