Table of Contents
Ninebot battery SN anatomy
Example SN: 4WWEQ20D5C0420
- Gray -Compatible model
- Purple -Version/Edition
- Yellow -Manufacturing line at the factory
- Green - Year of production
- Black - Month of production
- Blue -Day of production
- Red - Product revision
- Orange -Unique unit ID
Compatible model
4 - Represents a battery compatible with the Ninebot E/ES series scooters.
5 - Represents a battery compatible with the Ninebot Max series scooters.
6 - Represents a Ninebot Max battery used in non-foldable rental units.
Version
If the version ID starts with a W, then it's a external battery on an ES, or an intenal on a MAX.
If the version ID starts with a V, then it's a internal battery on the ES.
Year of production
Represents the year in which a battery was made. 20 - 2020, 19 - 2019 etc.
Month of production
Represents a month in which a battery 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 a battery 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 battery revision. A represents rev. 1, B represents rev. 2, C rev. 3 etc.
Unique unit ID
Incremental counter identifying every battery made each day.
For example 123 means the 123rd battery made on a particular day.