Smart EQ Fortwo Forfour
Compatible batteries~
For this platform...
- Model year, energy amoung
Physical Dimensions~
| Parameter | Value |
|---|---|
| Pack Size (L × W × H) | |
| Weight |
Battery holder frame design:
Special considerations~
- Requires external voltage to start?
- Risk being permantently crashlocked?
- Needs to be opened and modified internally to work?
- More?
Software configuration~
For this battery type, use the option called "xyz" under the "Battery Protocol" section.
Part numbers~
Part numbers for connectors/cables, along with purchase links to ebay/aliexpress.
| Component | Part Number | Purchase Link |
|---|---|---|
| eBay / AliExpress |
Wiring, Low voltage connector~
Low Voltage connectors:

Diagram:
- Yellow-Green: CAN-H and CAN-L
- Yellow-Red pair: 12V in
- White pair: GND
| Parameter | Value |
|---|---|
| 12V Consumption — Peak Start | |
| 12V Consumption — Continuous | |
| CAN type | |
| Contactor Control |
Wiring, High voltage connector~
| Parameter | Value |
|---|---|
| Interlock Required | |
| Number of Interlocks |
Troubleshooting tips~
Example picture from completed install~
CAUTION
Working with high voltage is dangerous. Always follow local laws and regulations regarding high voltage work. If you are unsure about the rules in your country, consult a licensed electrician for more information.