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EDECOA® 3500W 12V 100V Pure Sine Wave Power Inverter with ET-RC SineMate™ 4 Serial

SineMate™ 4 Serial JP Socket / Pure Sine Wave / DC 12V to 100V / ET-RC remote controller with 2 x USB / LCD
    • LCD Remote controller: 80 x 86 cms fixable board with standard RJ45 port and 5 meters cable. Customers can replace the cables to increase remote control distance. Updated version 3.0 multi-function remote controller, LCD display that shows battery capacity, load pressure, input and output voltage and current, output frequency, inverter temperature, and alarm code. Dual 5V 2.1A USB ports for mobile phones and tablets
    • With the remote control, you can switch the inverter on and off, control the input and output voltage, the battery capacity, and the frequency of the vehicle. This inverter has an intelligent alarm. When the inverter is put into the protection state, you can quickly spot the problem. An icon will appear on the screen indicating the reason. The fan status and temperature are also shown on the remote control display.
    • High technology: The 12v 100v voltage converter has the SPWM system, which reduces inverter interruptions, the soft start system, and the automatic start and shortens and optimizes the recovery times. The 2000w inverter also has a galvanic separation system between direct current and alternating current
    • Intelligent Variable Speed Fan: The inverter from 12v to 100v and 3500w has an intelligent fan that is activated at 45 ° C. You can also check the status of the fans on the remote control screen. The pure wave transformer is made of aluminum materials that make the voltage converter lightweight and withstand heat and environmental conditions.
    • Ease of use: The converter is designed for travel, mobile homes, solar panel installations, cars, camping, campers, caravans, boat trips, and outdoor work, i.e. for connecting devices to 220v without a power line. Ideal for isolated or independent installations from the grid (off-grid). It also contains the cables for the installation and some terminals that ensure the safety of the installation

  • Rate: 19%
  • Tax price: 61.94
Please allow 3-5 business days for shipping
Product Detail Technical Sheet Reviews Q & A

    We are a brand recognized internationally by the most demanding clients where
    we have 15 years of experience.

    01 E19211035NRJP0V3


    Anodized Aluminum Outcast

    Galvanic isolation

    ET-RC LCD remote controller


    High Compatibility

    Soft Start

    90% Efficiency


    Remote Controler


    Intelligent Alarm

    Variable Speed Fan


    Anodized Aluminum Outcast, Battery Computer, Galvanic isolation,20 indicators LCD


    ET-RC, at a glance

    13 Indicators LCD Controller

    ET-RC is a new 3.0 generation controller of inverters from EDECOA, which is upgraded with imaginable functions.  This time there are 13 indicators on the screen. Besides the voltage and Amp of both input and output and the output frequency and output frequency, it displays the battery capacity, load volume, inverter internal temperature, and fans' working status in real-time figures. Different error codes and alarm statuses will be displayed on LCD as well. You know what's going on with your system at a glance. 


    Make the alerts visible

    Visible alarm figures

    ET-RC has an independent high-speed MCU, which ensures its real-time and accurate signal source. Working together with the multi-protection and imaginable alarm design, the controller provides you with an insight view of your system. For example, once the battery voltage is too low, the smart buzzer will be beeping, and the battery capacity figure will become empty and flash. From now on, system alert indicators are not only soundable but also visible.

    02 E19211035NRJP0V3

    ET-RC is more than a controller

    Dual USB ports

    If you are tired of belting down to find the USB port on an inverter or found it inconvenient to pass through cables before plugging in a USB socket, then you will definitely like the USB ports provided on the ET-RC controller board. Both USB ports are 5V 2.1A. They are compatible with most of the devices. The most important point is that the current for these ports is controlled by an independent MCU and transported through an independent line, directly from your battery supply. You will never have an interruption issue with ET-RC.

    Anodized Aluminum Outcast

    The anodized aluminum casing isn’t only beautiful and has good heat dissipation performance, wear resistance, insulation, and durability. It's the best choice for a tough environment.

    Galvanic Isolation

    Safety Galvanic isolation was applied to the internal electrical power sections between DC and AC sections/subsections, by which non-direct current can flow and may possess different ground potentials.

    04 E19211035NRJP0V3


    High Compatibility, Soft Start, 90% Efficiency, Multi-protection, Intelligent Alarm

    03 E19211035NRJP0V3

    High Compatibility

    Stable and powerful for inductive, capacitive, and resistive loads. This pure sine wave power inverter is compatible with RV, solar system, emergency power, garden work, caravan, vessel, off-grid and more.

    Soft Start

    This  12V 3500w pure sine wave inverter can deliver 3500w continuous power. Driven by bipolar SPAM, it provides a high ability to run inductive loads.

    90% Efficiency

    The main control chip adopts high-speed and stable MCU, intelligent control, real-time monitoring, 90% conversion efficiency at 80% working pressure.

    0.8A quiescent current.

    When the inverter was wired and turned on, the current was 0.8A when no load was connected to the inverter.



    Multi-protection, Intelligent Alarm, Variable Speed Fan

    Battery guard design

    Intelligent Protection

    Intelligent protection, just different. This model includes low-voltage alarm and low-voltage protection, high-voltage protection, over-load protection, over-heating protection.

    Intelligent Protection/Alarm

     It also has a smart buzzer design to provide 5 alarm models for different situations. More easily to find out what is going on for your system.

    Variable Speed Fan

    Reduce unnecessary waste of battery power and keep quiet. The fan won’t start until the internal temperature is 45℃+. Above 75℃, the power inverter will stop working to protect machines.


    Intelligent control, real-timemonitoring, AC output frequeris more accurate, and thework is more stable.


    Suitable for Home Solar System, RV & Caravan System, Car & Truck

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    Home Solar System

    It is a good choice of solar inverter for your solar system. Thousands of users verify its stable performance with 90% conversion efficiency.

    RV & Caravan System

    Reliable mate for your RV/Caravan power system. Lights, hairdryer, coffee machine, fridge, TV, HiFi system. It powers you up everywhere.

    Car & Truck

    This power inverter can deliver 1000W continuous power. Work continuously with 90% load pressure. It will work with your coffee machine and microwave, fridge to provide you with coffee and food on your trip.


    Lifetime Technical Support, 30-Day Money-Back Guarantee, Certification, Hassle-free warranty


    Lifetime Technical Support

    The professional engineer support team will always be here to assist you during the product's lifetime.


    Hassle-Free Return

    The inverter has a two-year warranty.  Sale engineer will try their best to assist you.

    Payment Processing

    30-Day Money-Back Guarantee

    We offer a 30-Day money-back guarantee.

    A professional system? Build it up easily!

    Option 1: With a Solar System

    EDECOA_3500W_Pure_sine_wave_power_inverter_12v-230v_P_EU_NR Option 2

    Option 2: With Battery Only

    EDECOA_3500W_Pure_sine_wave_power_inverter_12v-230v_P_EU_NR Option 1

    5 Minitues Installation


    More options for you!


    “Choose EDECOA, join the other thousands of trousands around the world!.”

    ---EDECOA Team


    • Rate Power1500W 1500W 2000W 2000W 2500W 2500W 3500W 3500W


    • Normal DC Voltage12 VDC 24 VDC 12 VDC 24 VDC 12 VDC 24 VDC 12 VDC 24 VDC
    • Acceptable Voltage Range10.5-15V 21-30 V 10.5-15V 21-30 V 10.5-15V 21-30 V 10.5-15V 21-30 V
    • Low-voltage Alarm10.5 VDC 21 VDC 10.5 VDC 21 VDC 10.5 VDC 21 VDC 10.5 VDC 21 VDC
    • Under-voltage10 VDC 20 VDC 10 VDC 20 VDC 10 VDC 20 VDC 10 VDC 20 VDC
    • Over-voltage15.5 VDC 31 VDC 15.5 VDC 31 VDC 15.5 VDC 31 VDC 15.5 VDC 31 VDC
    • No Load Power Consumption8W 10W 8W 10W 8W 10W 8W 10W
    • Soft Start FunctionYes Yes Yes Yes Yes Yes Yes Yes


    • AC Voltage Regulation230V±5% 230V±5% 230V±5% 230V±5% 230V±5% 230V±5% 230V±5% 230V±5%
    • Surge Power3000W 3000W 4000W 4000W 5000W 5000W 7000W 7000W
    • Efficiency(>90% Load)>88% >89% >88% >89% >88% >89% >88% >89%
    • Socket 2×16A EU Outlets2×16A EU Outlets2×16A EU Outlets2×16A EU Outlets2×16A EU Outlets2×16A EU Outlets2×16A US Outlets,Wiring Terminal2×16A US Outlets,Wiring Terminal
    • Waveform Pure Sine Wave
    • Frequency Range 50Hz
    • Built-in Cooling Fan Temperature Control
    • Remote Controller ET-RC 3.0(2.5 InchLCD Screen)
    • Remote Controller Functions ON/OFF,Battery Voltage Level, Error Status
    • LCD Display Indicators Battery Input Voltage and Current, Output Voltage and Current, Battery and Load Percentage, Error Status
    • USB 2 USB ports with 5V/2.1A output
    • Protections Low Voltage, High Voltage, Overload, High Temperature


    • Dimension,D x W x H(cm)30*15*12.5 30*15*12,5 35*15*12.5 35*15*12.5 30*15*12.5 30*15*12.5 35*23.5*17 35*23.5*17
    • Weight(kgs)3.2 3.1 3.9 3.9 4.6 4.3 7.2 7.2
    • DC Cable16mm2×1 pair 16mm2×1 pair 25mm2×1 pair 16mm2×1 pair 25mm2×1 pair 16mm2×1 pair 16mm2×2 pair 25mm2×1 pair


    • Humidity(Non-condensing) 5% to 85%
    • Operation Temperature 0℃to 55%℃
    • Storage Temperature -15℃ to 60%℃


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    • Q: I am running two 12 volt batteries in parallel. What is the best way to wire this inverter in
    • The working DC input voltage of the 3500w 12v pure sine wave inverter is 10.5V~15V. When the DC input voltage is about 15.5V±0.3V, the inverter will shut down. Your two 12V batteries should be wired in PARALLEL, which means negative to negative, positive to positive. Then the inverter connects to one battery’s terminals—best to stopping charging before switching on the inverter. Always a risk of OVER-VOLTAGE when charging.
    • Q: What is the maximum storage temperature? Also, can this inverter be operated whenever the vehicle is not on?
    • Storage Temperature: 20°C~60°C.The inverter can work whenever the battery can provide enough power. It is recommended to use when the vehicle is on, especially when you use some heavy-duty appliance, or the inverter may drain your battery quickly.
    • Q: Where do I ground the inverter to? If my batteries are grounded, do I even need to ground the inverter?
    • If using the power inverter at home, the ground terminal of the inverter should be connected to the ground stake. If using the power inverter on the caravan/automotive, the Ground terminal of the inverter could be connected to the battery’s negative terminal or the automotive house. If any questions, please feel free to contact our customer service team.
    • Q: Can 2 of these units be connected in parallel to make 7000w?
    • No.
    • Q: What is the warranty on this product?
    • We provide a 12-month warranty for each order from the purchased date.
    • Q: Does this have a battery protection logic, so you don’t completely drain your batteries?
    • The inverter has low input voltage protection. When the DC input voltage is less than 10.5±0.5V, the inverter will stop working.
    • Q: Can the remote control be used to start the unit if the main switch is off?
    • Yes, the remote only works when the main switch is off.
    • Q: Do the fans turn off when there is no load?
    • All EDECOA inverters have a smart fan design to save your battery power. There is a temperature sensor built in the power inverter. The fan will only start to work when the internal temperature is over 45°C/113℉. When it is over 75°C/167℉, the inverter will shut down due to overheating protection to protect the inverter.
    • Q: What is the size of the DC cables? Does it have a built-in battery?
    • The cable that comes with the inverter is two pairs of 16mm2, and the length is 600mm(5 AWG/1.9 FT.). This is an inverter without a battery.
    • Q: Does this inverter have internal breakers or fuses, or does it have to be connected to an ac breaker box to run loads?
    • The 3500-watt pure sine wave inverter has ten built-in 30A fuses. If you want to add a breaker between the battery and the inverter, a breaker with no more than 280-300A will be recommended.
    • Q: What is the no-load current drain? How much current does the device use switched on but with nothing plugged in?
    • When the unit is connected to the battery and its button is OFF, the current is zero. When the inverter is connected to the battery and set ON, its no-load current is less than 0.7A.
    • Q: Does each ac outlet have a power limit?
    • Only in the sense that the total wattage for all the outlets combined must not exceed 3500 Watts, and the outlet itself is designed to work within 16A, which means each outlet’s limitation is 4000 Watt.
    • Q: Can I plug in a multi-socket extension into one inverter socket and run a 30w, a 50w, and a 70w device (totaling 150w) simultaneously?
    • Definitely yes .. be careful of the max Amp rating of the extension or multi-socket. Most are rated to 13amps total,
    • Q: Will this unit work with my appliances?
    • Please visit our chat tool or our blog for more detailed answers about appliances.



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