How to choose a mobile charging station for Tesla Model 3
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How to choose a mobile charging station for Tesla Model 3

Date:07.03.2025

A mobile charging station is a convenient solution for Tesla Model S 85D owners who travel frequently or are unable to install a stationary charger. It is important to consider the power, connector compatibility, and reliability of the manufacturer to ensure fast and safe charging in any conditions. We remind you that you have the opportunity to purchase both home and commercial charging stations [...]

Content:

    A mobile charging station is a convenient solution for Tesla Model S 85D owners who travel frequently or are unable to install a stationary charger. It is important to consider the power, connector compatibility, and reliability of the manufacturer to ensure fast and safe charging in any conditions. We remind you that you have the opportunity to purchase both home and commercial charging stations in our online storeand use our public charging stations ECOFACTORlocated throughout Ukraine. For easy access to charging, you can use our applicationavailable for the following platforms iOS and Android.

    Mobile charging station for electric vehicle Mobile 3.5 16A (3.5) Type 1

    Features of using a mobile charger for Tesla Model S 85D

    The Tesla Model S 85D is an electric vehicle that combines high power, a long range, and convenience in everyday use. However, like any electric vehicle, it needs to be regularly recharged. Using a mobile charging station gives the owner more flexibility and independence, especially in situations where stationary charging points are not available or inconvenient. Features of a mobile charging station

    Flexibility in charging

    Unlike stationary chargers, the mobile station allows you to connect Tesla Model S 85D to various power sources. This is convenient for owners who travel frequently or are unable to install a home station.

    Convenient for long journeys:

    On long journeys, charging infrastructure can be limited. A mobile charging station allows you to charge your car from household or industrial sockets at any accessible location, which gives you more autonomy on the road.

    Can be charged anywhere

    In many cases, charging at home is the most convenient solution. A mobile station allows you to use regular sockets or more powerful connections without the need for fixed equipment.

    Optimising energy costs

    Charging at home or in places with favourable electricity tariffs can significantly reduce costs, especially if you use a night-time tariff or alternative energy sources.

    Safe charging in a variety of conditions

    Modern mobile chargers are equipped with protective mechanisms that prevent overheating, overvoltage and short circuits. This makes the charging process safe even in difficult operating conditions, such as rain or power fluctuations.

    Compatible with various power grids

    The mobile chargers can work with single-phase and three-phase networks, allowing Tesla owners to adapt the charging process to the available infrastructure.

    Why should you use a mobile charging station?

    • 1. Independence from public charging stations The ability to charge the car in any convenient place.
    • Flexibility in choosing a power source. Supports connection to various types of power grids.
    • Saving time and money. The ability to charge your car at home at a favourable rate.
    • Safety of the charging process. Modern protection systems guarantee stable operation even in unstable conditions.

    The mobile charging station is an effective solution for Tesla Model S 85D owners who want convenience, autonomy and savings during the charging process.

    How to choose the perfect mobile charger for Tesla Model S 85D?

    The choice of a mobile charging station for the Tesla Model S 85D is an important decision that affects the ease of use of the electric vehicle, charging speed and safety. Since the Tesla Model S 85D supports alternating current (AC) charging with a capacity of up to 11 kW, you should choose a device that meets its technical parameters and your operating conditions. Key criteria to help you make the right choice:

    Charging station capacity

    The power of the charging station determines how quickly the vehicle can be charged.

    The following options are optimal for the Tesla Model S 85D:

    • 3.7 kW (220 V, 16 A). Basic level, charging will take about 22-24 hours.
    • 7.4 kW (220 V, 32 A). Medium level, charging will take 10-12 hours.
    • 11 kW (380 V, 16 A, three-phase). The best option for fast charging, charging time is 7-8 hours.

    Conclusion: 

    • If you are looking for a versatile solution for home and travel, choose a model with a power of 7.4 to 11 kW.

    Connection type: single-phase or three-phase?

    Depending on the power grid you are using, the charging station must support the appropriate type of connection:

    • Single-phase network (220 V). It is suitable for charging at home, but limits the power to 7.4 kW.
    • Three-phase network (380 V). It allows charging cars up to 11 kW, significantly reducing charging time.

    Recommendation: 

    • If you have access to a three-phase network, choose a charging station with 11 kW of power to ensure the fastest possible charging.

    Compatible with Tesla Model S 85D

    The Tesla Model S 85D uses the Type 2 (Mennekes) standard for alternating current (AC). Therefore, a mobile charging station is a must-have:

    • Type 2 connector - without it, charging will be impossible.
    • Ability to operate from 220 V and 380 V - for greater flexibility.

    CHAdeMO and CCS chargers are not suitable as they operate with direct current (DC), which is not supported by mobile stations.

    5. Safety of the charger

    Since charging an electric vehicle takes a long time, it is important that the mobile station is small:

    • Protection against overheating. Prevents the battery and electrical wiring from overheating.
    • Short circuit protection Protects the power grid.
    • Built-in current control. Automatically changes the current to avoid overloading.
    • Moisture protection (IP54 or higher). Allows you to use the station outdoors.

    A useful tip: 

    • Choose models with automatic power control, especially if you charge your car in different conditions (at home, in the country, on the road).

    Length of the charging cable

    The convenience of charging often depends on the length of the cable. The best choice:

    • Short cable (3 m): It is convenient if charging is carried out near a power outlet.
    • Medium cable (5 m): is a universal solution for most users.
    • Long cable (7 m or more): is useful if the electric vehicle is far from the connection point.

    Important: 

    • A cable that is too long can increase energy loss and reduce charging efficiency.

    4. Functionality and additional features

    Some mobile charging stations have advanced features that make the charging process more convenient:

    • Mobile application. Allows you to control charging via your smartphone (useful for optimising charging time).
    • Indication of the charging status. Display or LED indicators that show the charge level.
    • Flexible power control. The ability to change the charging speed depending on the available power supply.

    Recommendation: 

    • Choose models with a mobile app to allow you to remotely control the charging process.

    Compact and portable

    If a mobile charging station is used not only at home but also when travelling, it is important that it is lightweight and compact.

    • Weight up to 3 kg: convenient to carry in the trunk.
    • Small size: make it easy to place the charger even in a small space.
    • Protective case: an additional advantage for transport.

    Tip: 

    • If you plan to charge in different places, choose a lightweight mobile station with a sturdy body.
    ECOFACTOR blog

    ECOFACTOR: Creating innovative infrastructure for an electric future

    ECOFACTOR - is a leading Ukrainian developer and manufacturer of charging infrastructure for electric vehicles. We offer state-of-the-art charging solutions, providing electric car drivers with convenience, safety and accessibility anywhere. Our charging stationsboth mobile and stationary, allow you to quickly and efficiently replenish your energy supply in any environment - at home, at work or on the go.

    Mobile charging station ECOFACTOR Type 2 7 32A (7 kW) - is a universal solution for charging electric vehicles at home, when travelling or at the workplace. The device has an adjustable current of up to 32 A, which allows you to adapt the charging speed to the capabilities of the network. With reliable protection against overheating, short circuits and power surges, users can be assured of stable and safe charging. The compact design and robust housing make the station ideal for mobile use. In addition to manufacturing charging stations, we offer:

    • Mobile applicationwhich is available for Android and iOSIt allows you to manage the charging process, track your charging history and make payments for using the network.
    • Connecting to the ECOFACTOR network is more than 2500 charging ports across Ukraine, providing access to convenient and fast charging.
    • Accessories for electric vehicles, such as charging cables, adapters, protective covers and other products for the safe and comfortable use of electric vehicles.

    We also have an interactive map of charging stations helps drivers to find the nearest charging points, check their availability in real time and plan routes with charging points in mind. This allows you to keep your battery level under control at all times and organise your journeys efficiently.

    We are constantly working to expand the possibilities of electromobility and create a reliable charging infrastructure that makes charging easy and affordable for everyone!

    Common mistakes when choosing a mobile charging station

    When choosing a mobile charging station for the Tesla Model S 85D, electric vehicle owners can make common mistakes that lead to inefficient charging, inconvenience in use, or even unnecessary costs. To avoid these problems, let's look at the most common mistakes and how to avoid them.

    1. Choosing a station with too little power

    Some Tesla owners choose low-power charging stations (3.7-5 kW), which significantly extends the charging time. For example, charging the Model S 85D from 3.7 kW will take more than 20 hours, which is inconvenient for everyday use.

    How to avoid it? 

    • Choose stations with a capacity of at least 7.4-11 kW, which allows you to charge your car in a reasonable time.

    2. Lack of support for three-phase connection

    If the charging station only supports a single-phase connection (220 V), its maximum power is limited to 7.4 kW, which increases the charging time. At the same time, three-phase stations (380 V) allow for faster charging - up to 11 kW.

    How to avoid it? 

    • Make sure that the charger supports a three-phase connection if you have the option to use this connection.

    3. Selecting a station without surge protection

    Not all charging stations have automatic surge protection. This can lead to damage to the electric vehicle in the event of power surges.

    How to avoid it? Choose models with built-in surge protection to avoid putting your Tesla battery at risk.

    4. Failure to consider cable length

    A cable that is too short (less than 3-5 metres) can limit the convenience of charging, especially if the outlet or power source is far from the vehicle.

    How to avoid it? 

    • Optimal cable length: 5-7 metres, which allows you to charge your car comfortably in different conditions.

    5. Lack of additional functions (control via the application, indicators)

    Some basic models do not have LED charging status indicators or a mobile app to monitor the process. This makes it difficult to monitor the charge level and power.

    How to avoid it? 

    • Choose charging stations with a mobile app or display to control charging remotely.
    Mobile charging station for electric vehicle Mobile-7 32A (7 kW, 22 kW,) Type 2

    Advantages and disadvantages of mobile charging stations

    Mobile charging stations for the Tesla Model S 85D provide convenience, flexibility in charging and independence from stationary charging points. They allow you to connect your electric vehicle to different power sources, which is especially important when travelling or in the absence of a home station. However, such devices also have certain limitations that should be considered before buying.

    Advantages of mobile charging stations

    The main advantages of mobile chargers are their portability, versatility and ease of use:

    • Flexibility in use - You can charge your car at home, at work, on the road or anywhere there is an electrical outlet.
    • Compatible with various power sources. - operate from 220 V (single-phase) and 380 V (three-phase) mains.
    • Compact and easy to transport - small size allows you to store the charger in the trunk.
    • No installation required - no need to install a stationary charging station.
    • Power control - Some models allow you to change the charging level depending on the available power supply.
    • Savings on stationary charging stations - A mobile device is much cheaper than installing a wall-mounted Wallbox.
    • Overload protection - Modern stations have built-in security systems that protect the vehicle and the power grid.
    • Additional features - ability to monitor charging via a mobile app, LED indicators, convenient storage cases.

    Thanks to these advantages, the mobile charging station is an excellent solution for everyday use and travelling.

    Disadvantages of mobile charging stations

    Despite all the advantages, mobile charging stations have certain limitations that should be considered before purchasing:

    • Faster charging speed than Supercharger - The mobile stations only support alternating current (AC) up to 11 kW, while the Supercharger operates at 120 kW (DC).
    • Dependence on the availability of the power grid - if there is no available outlet nearby, the car cannot be charged.
    • Power limitations from power outlets - charging from a regular 220 V outlet can take up to 24 hours.
    • The need to check the power grid - Some power grids do not support high loads, which may affect charging stability.
    • Fewer features in the basic models - budget charging stations may not have a mobile app or power control.
    • Costs of additional adapters - Adapters may be required for charging from non-standard sockets (e.g. three-phase IEC 60309 connectors).

    Despite these disadvantages, choosing the right mobile charging station can minimise most of the drawbacks and make the charging process convenient and efficient.

    Conclusion.

    The choice of a mobile charging station for Tesla Model S 85D is an important decision that determines the speed, convenience and safety of charging an electric vehicle. The optimal device should meet the basic requirements of Tesla, support the Type 2 standard, have a power of 7.4 to 11 kW and be compatible with single-phase and three-phase networks.

    When choosing, you should pay attention to built-in security systems, power surge protection, cable length, and additional features such as monitoring via a mobile app. If the charging station will be used not only at home but also when travelling, it is important to choose a compact device with a robust body and the ability to operate from different power sources. 

    By following these recommendations, Tesla Model S 85D owners will receive an efficient and reliable charging method that will ensure comfortable use of the electric vehicle in any conditions.

    FAQ

    How much power does a mobile charger need for Tesla Model S 85D?

    The best choice is from 7.4 to 11 kW. This allows you to charge your car in 7-12 hours, depending on the type of connection.

    Can I charge the Tesla Model S 85D from a regular 220 V outlet?

    Yes, but this is the slowest option. The power of such charging is about 2.3-3.7 kW, so a full charge can take up to 24 hours.

    Do I need a three-phase network for a mobile charging station?

    Optional, but a 380V connection significantly reduces charging time. The three-phase network allows the use of an 11 kW station, which provides the fastest charging for AC mobile devices.

    What is the optimal cable length for a mobile charging station?

    It is recommended to choose a cable with a length of 5-7 metres. This provides flexibility in connection, especially if the connection point is far away from the car.

    4. Can I use the mobile charging station in rain or freezing temperatures?

    Yes, but the charging station must be protected against moisture (IP54 or higher) and have built-in safety systems to prevent overheating and short circuits.

    What additional features can be useful?

    Models with a mobile app allow you to control charging remotely, and LED indicators or a display show the charge level and current power.

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