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    600 Watt Pure Sine Wave Power Inverter, 12V DC to 110V AC

    5 out of 5 based on 4 reviews | Write a review
    Pure sine wave power inverter is available for optional DC input 12/24/48 Volts and AC output 110/120/220/230/240 Volts, 600 Watt continuous and 1200 Watt peak power, DC to AC power inverter great for car, home or anywhere clean AC power is needed, with full protection against overload, overheat, low voltage, over voltage and short circuit, built-in fuse and low-noise cooling fan.
    SKU: ATO-PI-600W
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Light and compact 600W pure sine wave power inverter for sale, converting DC to AC power, optional DC input 12V/24V/48V and AC output 110V/120V/220V/230V/240V. Low price, high efficiency and stable performance, ideal for home & car.


    • 600 Watt continuous power and 1200 Watt peak power
    • Pure sine wave inverter, capable of producing clean & stable electricity
    • Soft-start technology
    • USB charging port for powering your phone, laptop, etc.
    • Aluminum alloy shell with good heat dissipation
    • Multiple protections against under and over voltage, over load, over temperature, short circuit and input polarity reverse connection
    • ON/OFF switch design, easy to use
    • Intelligent cooling fan, long working life

    Note: Refrigerators or devices similar to refrigerator loads need to choose an inverter with a power of more than 10 times.


    Model ATO-PSWI-600
    Output Power 600 Watt
    Peak Power 1200 Watt
    Phase 1- Phase (L, N, G), Do Not provide split phase configuration (L1, L2 + N, G)
    Input Voltage* DC 12V DC 24V DC 48V DC 12V DC 24V DC 48V
    Input DC Voltage Range 10-15.5V 20-31V 40-61V 10-15.5V 20-31V 40-61V
    Output Voltage* 100V AC or 110V AC or 120V AC ±5% 220V AC or 230V AC or 240V AC ±5%
    No-load Current (less-than) 0.6A 0.4A 0.3A 0.6A 0.4A 0.3A
    Output Frequency* 50Hz±0.5Hz or 60Hz±0.5Hz
    Output Wave Pure sine wave
    Waveform Distortion THD<3% (linear load)
    USB Port 5V 1A
    Outlets Type Universal outlet
    Max. Working Efficiency 90%
    Low Voltage Alarm 10.5V±0.5V 21V±0.5V 42V±1V 10.5V±0.5V 21V±0.5V 42V±1V
    Low Voltage Shutdown 10V±0.5V 20V±0.5V 40V±1.5V 10V±0.5V 20V±0.5V 40V±1.5V
    Low Voltage Recovery 13V±0.5V 24V±0.5V 48V±1V 13V±0.5V 24V±0.5V 48V±1V
    Over Voltage Shutdown 15.5V±0.5V 31V±0.5V 61V±1V 15.5V±0.5V 31V±0.5V 61V±1V
    Over Voltage Recovery 14.8±0.5V 29.5V±0.5V 59V±1V 14.8V±0.5V 29.5V±0.5V 59V±1V
    Protection Low voltage, Over voltage, Over load, Over temperature, Short circuit, Input polarity reverse connection
    Cooling Way Intelligent air cooling
    Remote Control* Wired control (2m) or Wireless control (30m)
    Operating Temperature ﹣10℃~ +50℃
    Storage Temperature ﹣30℃~ +70℃
    Humidity ≤90%, non-condensing
    Dimensions (W*H*D) 250*106*63mm
    Package Size (W*H*D) 295*160*80mm
    Net./Gross Weight 1kg/1.3kg
    Certificate CE, RoHS
    Warranty 12 months



    600 Watt Pure Sine Wave Power Inverter Details

    Wiring Diagram

    12V 24V pure sine power inverter wiring
    Note: The wiring of 48V inverter is similar to the 24V inverter, and the batteries are connected in series.

    Protection Functions & Applications

    Pure sine wave power inverter protections

    Pure sine wave power inverter applications


    • Reverse Polarity Protection
      Auto protection when input positive and negative polarities are reversely connected – The fuse blown out.
    • Short Circuit Protection
      Automatically self-protect when short circuit occurs – Red LED light ON.
    • Low Voltage Protection
      Automatically protect when in low voltage – Alarm first, the voltage continuously reduces, the red light is on and the inverter shuts down.
    • Over Voltage Protection
      Automatically protect when in high voltage – Red LED light is on, and the inverter automatically shuts down.
    • Over Temperature Protection
      Automatically self-protect when at high temperature – Alarm first, the temperature continuously rises, the red light is on and the inverter shuts down.
    • Overload Protection
      Automatic self-protection when there is overload – Red LED light is on and the inverter automatically shuts down.

    Tips: Car Inverters Applications

    Inverters are used to convert DC power (batteries) into AC power, and it consists of an inverter bridge, control logic, and a filter circuit. It is widely used in air conditioner, home theater, electric grinding wheel, electric tools, sewing machines, DVD, VCD, computers, TV, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting and so on.

    Besides, when you drive to work or travel, the car inverter works which can be connected to the batteries or car cigarette lighter to energize the electrical appliances. The powers of car inverter output via the cigarette lighter have 20W, 40W, 80W, 120W, and 150W. For the larger power like 300W, 500W, 600W etc., the power inverters need to be connected to the battery via the cable. Thus, the home appliances can work as they are connected to the output side of the power inverter, such as cellphones, laptops, digital cameras, lights, electric razors, CD players, game consoles, PDAs, power tools, car refrigerators, and various travel, camping, medical emergency appliances.

    In this video, ATO makes a simple test on the input and output voltage of 1000W 24 DC to 220V AC pure sine wave power inverter. And, this power inverter is used to power a cell phone and a fan which work normally.

    How to Diagnose Inverter Problems and Repair
    An inverter is a power conversion device. The basic working principle of an inverter is to convert direct current into high-frequency, high-voltage alternating current through pulse width modulation (PWM) technology. The core part of the inverter is a PWM integrated controller, which is responsible for generating PWM signals and converting DC power to AC power through MOS switching tubes. A blown fuse is one of the most common reasons why an inverter has no output. This video will show you how to perform a simple diagnosis of a failed inverter and how to fix the problems.

    Existing reviews of 600 Watt Pure Sine Wave Power Inverter, 12V DC to 110V AC
    Useful 600W pure sine wave inverter
    I am using this 600W pure sine wave inverter to power my small greenhouse, aquaculture water and air pumps. the pumps work more efficiently with the pure sine wave power. Works well. I will recommend to my friends.
    From: Beeyh | Date: 20/05/2022
    Was this review helpful? Yes No (0/0)
    Works perfectly!
    First of all let me tell you they have real live customer support! Here in the US, in Texas. One of my units failed due to my fault, but they took VERY good care of me. Responsive. And replaced the unit, with postage paid shipping. Great service!
    From: zhl | Date: 26/04/2022
    Was this review helpful? Yes No (0/0)
    Works well
    I've definitely run this 600 watt pure sine wave power inverter on high output for countless hours straight and it has never been an issue. The overall build quality seems excellent. So far runs the water heater, computer, audio and more without any problem.
    From: Colleen | Date: 21/03/2022
    Was this review helpful? Yes No (0/0)
    Working time of the inverter
    How long does the power inverter work?
    From: Brandon | Date: 09/10/2018
    Was this review helpful? Yes No (0/0)
    ATO Responded
    It depends on the capacity of battery. The about working time can be calculated by the formula:
    Working time = Battery voltage * Battery capacity * 0.8 * 0.9 / Load power
    For example, a 12V 60AH battery drives a 100W load, and the working time is calculated:
    12 (V) * 60 (AH) * 0.8 * 0.9 / 100 (W) = 5.184 hours
    Note: 0.8 is the number of battery discharge (Normal); 0.9 is the efficiency of power inverter (Normal).
    Of course, the actual working time is also related to the conditions of the battery.
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