48V 4000 Watt Pure Sine Wave Inverter

Manufacturer price 48 volt pure sine wave inverter, 4000 watt pure sine inverter convert 48V DC to 110V AC, 120V, 220V, 230V, 240V outout AC voltage for for choice, output frequency 50Hz or 60Hz, LCD display, intelligent fan for cooling, easy to use.
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Delivery date: 6-12 days
Old price: $826.45
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3000 watt pure sine wave inverter DC 48V to 110V/220V AC, 50/60Hz, pure sine wave solar inverter can be applied to solar energy system, pumps, punching machines and air compressors.


Model ATO-PSWI-40004
Output Power 4000 Watt
Peak Power 8000 Watt
Input Voltage DC 48V
Input Voltage DC 48V (40-61V)
AC Output Voltage (100V, 110V, 120V, 220V, 230V, 240V AC)±5%
No-load Current (less-than) ≤0.3A
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 42±1V
Undervoltage Protection Range 38±1V
Overvoltage Protection Range 61±1V
Undervoltage Recovery Range 48±1V
Overvoltage Recovery Range 54V±1V
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) 410mm*205mm*160mm
Gross Weight 9kg
Accessories 4 Pure copper connection wires + 6 spare fuses
Display Type LCD Display

Output Sockets (Optional)
Output socket


  • 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: Is 24V Pure Sinve Wave Inverter Better Than 12V?
12V pure sine wave inverter, home use is very safe, not easy to have accidents. However, the inverter efficiency is relatively low and the loss is large. 48V pure sine wave inverter, household security almost, may accidentally electrify people. However, the inverter efficiency is relatively high and the loss is small.

48V 4000 Watt Pure Sine Wave Inverter reviews
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