Technical specifications
| Plug Type | Maximum Power of Charging | Battery Capacity |
| Type 2 (Mennekes) | 3.7 kW (AC) | 6.2 kWh |
Charging Options and Time
| Charging Point Type | Power Supply | Power | Charging Time |
| Mobile Charging Device | 230V / 1x10A | 2.3 kW | 2 h 39 min |
| 1-phase 16A | 230V / 1x16A | 3.7 kW | 1 h 39 min |
| 1-phase 25A | 230V / 1x16A | 3.7 kW* | 1 h 39 min |
| 1-phase 32A | 230V / 1x16A | 3.7 kW* | 1 h 39 min |
| 3-phase 16A | 230V / 1x16A | 3.7 kW* | 1 h 39 min |
| 3-phase 25A | 230V / 1x16A | 3.7 kW* | 1 h 39 min |
| 3-phase 32A | 230V / 1x16A | 3.7 kW* | 1 h 39 min |
* Limited by the vehicle’s maximum power.
Charging Cables
The Mercedes E 350E Plug-in uses a Mennekes (Type 2) connection. You can use both single-phase and three-phase cables. It’s important to use a cable that supports at least 3.7 kW. A heavier cable won’t affect charging time but will ensure reliability and future compatibility.
Charging Stations (Wallbox)
The Maximum Power of charging for the Mercedes E 350E Plug-in is 3.7 kW. A charging station with higher power won’t speed up the charging process but won’t cause any harm either. Possible options:
– 3.7 kW (1 phase, 16A): full compatibility
– 7.4 kW (1 phase, 32A): will charge at maximum 3.7 kW
– 11 kW (3 phases, 16A): will charge at maximum 3.7 kW
– 22 kW (3 phases, 32A): will charge at maximum 3.7 kW
Compatibility with the electrical installation
The charging power of 3.7 kW (16A) is suitable for most domestic electrical panels, including single-phase systems. However, if you plan to switch to a fully electric vehicle in the future, you might consider installing a higher-power charging station (e.g., 11 kW) if you have three-phase power supply.
Mobile Charging Device
A mobile charging device (portable EV Charger) is a convenient solution for charging from a standard home outlet. For this vehicle and battery capacity, the charging speed through a mobile charger is perfectly acceptable. It can charge at 2.3 or 3.7 kW (10 or 16A), so you get the full possible power. However, it’s important to monitor the remaining electrical load in the household to avoid overloading.
