12V 4000 Watt Pure Sine Wave Inverter

4000 watt pure sine wave inverter for home use, with USB port, wired/wireless remote control, clear LCD display, 12 volt DC to 120V/240V AC, output frequency 50Hz or 60Hz is available, true sine inverter is well applied in computers, printers, scanners, digital cameras and drills.
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Delivery date: 6-12 days
Old price: $826.45
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4kW pure sine wave inverter in low price, AC voltage 110V, 120V, 240V, 230V, 220V for selection, protection against overload, short circuit, over voltage, under voltage and over temperature.


Model ATO-PSWI-4000
Output Power 4000 Watt
Peak Power 8000 Watt
Input Voltage DC 12V
Outlet Type Universal socket *2, US Socket * 4
Terminal Output Interface *1
Input Voltage DC 12V (9.5-15.5V)
AC Output Voltage
1- Phase (L + N, G)= 110V, 230V ±5%
Do Not provide split phase configuration (L1, L2 + N, G)
No-load Current (less-than) ≤1A
Output Frequency 50Hz or 60Hz
Output Wave Pure Sine Wave
Waveform Distortion THD≤3%
USB Port 5V, 2.1A
Max Working Efficiency 95%
Undervoltage Protection First alarm (breaking alarm sound is one), LED red light flashes, voltage continues to decrease and shut down
Overload Protection Continuous alarm, LED flashing red, off
Over Temperature Protection First alarm (broken alarm sound is two), the temperature continues to rise, LED red light flashes and turns off
Short Circuit Protection Short circuit protection without breaking the circuit
Reverse protection Fuse blown
Undervoltage Alarm Range 10.5±0.5V
Undervoltage Protection Range 9.5±0.5V
Overvoltage Protection Range 15.5±0.5V
Undervoltage Recovery Range 13±0.5V
Overvoltage Recovery Range 14V±0.2V
Operating Temperature -10℃~ +50℃
Cooling Way Built-in intelligent cooling fan
Warranty 12 Months
Storage Temperature -30℃~ +70℃
Humidity ≤90%, non-condensing
Dimensions (W*H*D)


Gross Weight 9kg
Accessories 4 Pure copper connection wires + 6 spare fuses
Display Type LCD Display

Sine Wave Inverter Output Sockets (Optional)
Inverter output voltage is 1-phase (L, N, G) only, Do Not provide split phase configuration (L1, L2 + N, G).

Power inverter sockets

Pure Sine Wave Inverter Remote Control & LCD Display (Optional)

  • Pure sine wave power inverter is available with remote control: wired control and wireless control.
  • LCD display shows input voltage, output voltage, output frequncy, battery capacity and power.

Pure sine wave power inverter remote control

  • Intelligent integrated circuit control
    Unique front and rear dual soft start technology, CPU core, SPWM pulse width control technology, special constant power technology, anti-reverse diode technology.
  • Pure sine wave
    100% pure sine wave output, low distortion, waveform and main power line AC waveform are basically the same, equipment accuracy is small, low interference, low noise, strong load capacity, can meet any type of AC load, without damaging the load.
  • Imported parts
    The materials are imported components, and the panel uses double-sided circuit boards to ensure high quality and high performance of the products, and to match the excellent quality of the detailed molds.
  • Aluminum alloy casing
    The surface of the aluminum alloy shell is sprayed and anodized, which is small in size, elegant in appearance and easy to carry.
  • Working instructions intuitive working state
    When the inverter undervoltage/overvoltage, overload, overtemperature, short circuit, the LED indicator lights.
  • Multiple protection functions
  • Fault warning/buzzer alarm reminder
    When the inverter high voltage, low voltage, over temperature, overload protection function is turned on, once the protection of the inverter is triggered, the inverter disconnects the power supply and the load enters the protection mode for the first time, and issues an alarm through the buzzer alarm device. Make your use more secure.

Pure sine power inverter applications
Tips: 12V 4000W Pure Sine Wave Inverter with Low Voltage Protection?
4000 Watt 12Volt pure sinusoidal inverter has built-in protection functions such as overload, short circuit, over voltage, under voltage and over temperature, etc., with high reliability. Good physical performance, good heat dissipation performance, surface hard oxidation treatment, good friction resistance, and can resist the extrusion or collision of certain external forces, with strong load adaptability and stability.

Products specifications
Attribute name Attribute value
User Manual

PDF Pure Sine Wave Inverter User Manual

Existing reviews
I highly recommend this one.
I use this 12V pure sine wave inverter to power LED lights for video, computers, recording interfaces, PA systems, amplifiers, etc. It works great. I've used it to power a whole small stage worth of gear on multiple occasions. No noise gets introduced into the audio.
Mccurry Steve | 10/25/2022 12:41 AM
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Powerful, solid 12V pure sine wave inverter.
Strong 12V pure sine wave inverter. Arrived quickly and packaged well. It runs everything, no problem yet. I had it for about five months. It even kept my AC power off for about 30 minutes until my battery died. I was surprised. This is a good product. Highly recommend.
Kelly Osbourne | 4/21/2022 12:49 AM
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Great product
No problems yet. It's a great product. I will take the inverter up to my ranch property in October and I will use it to power my travel trailer off my solar power system. I would definitely recommend this one.
Farrah Brown | 9/28/2021 12:56 AM
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High quality 4000 watt pure sine wave inverter
We are agents for brands of radio and smart solutions. We wish to purchase inverter DC 10V TO 15V input and out 220 TO 240V 3000W OR 3500W. Is that something you proivde?
Marcus Marcus | 7/26/2021 7:45 PM
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Responded by
Yes, you can use our 4000W pure sine wave Inverter, model: ATO-PSWI-40001.
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