Table of Contents
Ninebot Max motor SN anatomy
Example SN: 9JAJL21DUA0420
- Gray - Model
- Purple - (suspected) compatible platform
- Green- Additional features
- Yellow - Manufacturing line at the factory
- Cyan - Year of production
- Black - Month of production
- Blue - Day of production
- Red - Product revision
- Orange - Unique unit ID
Motor model
5Z Is a gen 1 rental motor made for the SNSC2.0 and 2.1 scooter models.
6Z - Is a gen 1 retail motor.
6M - Is a gen 1 rental motor made for the SNSC2.2 and 2.3 scooter models.
9J - Is a gen 2 retail motor.
Additional features
If the 4th SN character is an H, the motor includes the optional drum brake made for rental scooters.
If said character is a J, the motor comes in the standard version without any additional upgrades.
Year of production
Represents the year in which a motor was made. 21 - 2021, 20 - 2020, 19 - 2019 etc.
Month of production
Represents a month in which the motor was made.
A - January, B - February C - March D - April E - May F - June
G - July H - August I - September J- October K - November L - December
Day of production
Represents a day in which the motor was made.
| Day | Character in the SN |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | A |
| 11 | B |
| 12 | C |
| 13 | D |
| 14 | E |
| 15 | F |
| 16 | G |
| 17 | H |
| 18 | I |
| 19 | J |
| 20 | K |
| 21 | L |
| 22 | M |
| 23 | N |
| 24 | O |
| 25 | P |
| 26 | Q |
| 27 | R |
| 28 | S |
| 29 | T |
| 30 | U |
| 31 | V |
Product revision
Represents the motor revision. A represents rev. 1, B represents rev. 2, C rev. 3 etc.
Unique unit ID
Incremental counter identifying every motor made each day.
For example 123 means the 123rd motor made on a particular day.