===== Ninebot Max motor SN anatomy =====

Example SN: **<font inherit/inherit;;#7f8c8d;;inherit>9J</font><font inherit/inherit;;#9b59b6;;inherit>A</font><font inherit/inherit;;#27ae60;;inherit>J</font><font inherit/inherit;;#f1c40f;;inherit>L</font><font inherit/inherit;;#009999;;inherit>21</font><font inherit/inherit;;#000000;;inherit>D</font><font inherit/inherit;;#3498db;;inherit>U</font><font inherit/inherit;;#c0392b;;inherit>A</font><font inherit/inherit;;#f39c12;;inherit>0420</font>**
  * **<font inherit/inherit;;#7f8c8d;;inherit>Gray</font> - **Model
  * **<font inherit/inherit;;#8e44ad;;inherit>Purple</font> - (suspected) **compatible platform
  * **<font inherit/inherit;;#27ae60;;inherit>Green</font>**- Additional features
  * **<font inherit/inherit;;#f1c40f;;inherit>Yellow</font> - **Manufacturing line at the factory
  * **<font inherit/inherit;;#009999;;inherit>Cyan</font> - **Year of production
  * **Black - **Month of production
  * **<font inherit/inherit;;#2980b9;;inherit>Blue</font> - **Day of production
  * **<font inherit/inherit;;#c0392b;;inherit>Red</font> - **Product revision
  * **<font inherit/inherit;;#f39c12;;inherit>Orange</font> - **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.

\\