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3000W Full-Power Pure Sine Wave Inverter (Labeled 6000W), DC 12V to AC 220V Power Converter, Suitable for High-Power Devices

This pure sine wave inverter (Model: CS3000PSW-L6000) features "3000W full continuous power output + labeled 6000W peak power." Adopting pure sine wave output technology (waveform distortion rate <2%), its power quality is close to mains power, which can safely drive high-power precision devices such as air conditioners, refrigerators, electric tools, and medical instruments, avoiding equipment malfunctions caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage): 3000W continuous power meets long-term stable power supply, and 6000W peak power easily copes with the instantaneous startup impact of devices. Equipped with 4 AC universal sockets (16A) and 2 USB 3.0 fast-charging ports (22.5W/port), it can supply power to 6 devices simultaneously. Built-in six-fold protection (overload, overvoltage, undervoltage, short circuit, overtemperature, and reverse connection), combined with dual intelligent silent cooling fans (noise ≤45dB), balances high-power performance and safety, making it suitable for home emergencies, outdoor engineering, vehicle-mounted power supplies, small commercial and other scenarios.

Quality Assurance

Ensure high standards in manufacturing and design, committing to products free of defects or quality issues.

  Transportation

Supports sea, air, and express shipping.

Specifications

Power Input Voltage Output Voltage Output Waveform
Continuous Power 3000W (Full Power), Peak Power 6000W (Labeled Value) DC 12V (Wide Voltage Range 10.5V-14.8V) AC 220V±5% (50Hz/60Hz Automatic Adaptation) Pure Sine Wave, Distortion Rate <2%
Interface Configuration Product Size Net Weight/Gross Weight Protection Function
4×AC Universal Sockets (16A), 2×USB 3.0 (22.5W/Port) 380×180×100mm 4.5kg / 5.2kg Overload, Overvoltage, Undervoltage, Short Circuit, Overtemperature, Reverse Connection Protection
Heat Dissipation System Single Packaging Carton Specification Material
Dual Intelligent Silent Cooling Fans (Noise ≤45dB) Size 48×25×15cm, including inverter host ×1, pure copper battery clip ×1, USB charging cable ×1, Chinese-English manual ×1, warranty card ×1 4 units per carton, carton size 55×52×40cm, gross weight 22kg five-layer corrugated paper (waterproof + pressure-proof treatment)

Product Details

3000W Full-Power Pure Sine Wave Inverter - Congsin
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Advantages and Competitiveness

Clear Power Labeling, Transparent Performance
Clearly distinguish between 3000W full power (continuous) and 6000W peak (labeled), no false marking misleading, consumers can accurately match device needs
High-Quality Pure Sine Wave Output
Distortion rate <2%, compatible with all electrical equipment, especially solving the pain point of "incompatibility and easy damage" of high-power precision devices
High Adaptability to Multiple Scenarios
3000W continuous power meets long-term power supply, 6000W peak copes with startup impact, suitable for home, outdoor, vehicle-mounted and other scenarios
Six-Fold Safety Protection
Covers comprehensive protection such as reverse connection and overtemperature, avoiding device damage caused by misoperation or abnormal working conditions, more secure to use
High Cost-Effectiveness
3000W full power + 6000W peak configuration, price is only 40%-50% of similar imported products, core components are guaranteed for 2 years

Features

Pure sine wave low-distortion power supply
Waveform distortion rate <2%, compatible with all electrical equipment, especially ensuring stable operation of high-power precision devices
Power adaptation design
3000W full continuous power output (labeled 6000W is peak power), balancing long-term power supply and instantaneous startup needs
Multi-interface expansion
4 AC universal sockets (16A) + 2 USB fast-charging ports, supporting simultaneous power supply for multiple devices, no need for additional power strips
Six-fold safety protection
Real-time circuit monitoring, automatic power-off in case of abnormalities such as overload and reverse connection, protecting equipment and personnel safety
Intelligent heat dissipation
Dual fans automatically adjust speed with temperature (start at >45℃, high-speed operation at >60℃), balancing heat dissipation and silence

6-Layer Protection System

Overload Protection - Congsin
Overload Protection
Automatically shuts off output when power exceeds rated capacity.
Overheat Protection - Congsin
Overheat Protection
Built-in temperature control fan automatically cuts off when overheating.
Short Circuit Protection - Congsin
Short Circuit Protection
Automatically protects internal circuits in case of short circuit.
Overvoltage Protection - Congsin
Overvoltage Protection
Stops operation when input voltage is too high.
Low Voltage Protection - Congsin
Low Voltage Protection
Automatically alarms and cuts off power when voltage is too low.
Reverse Polarity Protection - Congsin
Reverse Polarity Protection
Automatically cuts off power if connected in reverse to avoid damage.
2000W Modified Sine Wave Inverter-01 - Congsin

Application Scenarios

Solutions - Congsin
Home High-Power Emergency
When mains power is interrupted, supply power to high-power home appliances such as 3P air conditioners, double-door refrigerators, and electric water heaters to ensure normal family life
Power Inverter Tailored for Telecom - Congsin
Outdoor Engineering Operations
Match with 12V large-capacity battery to supply power to electric tools (cutting machines, electric hammers), temporary lighting, and small welders to support project progress
Power Inverter for Truck - Congsin
RV/Truck Power Supply
Adapt to RVs and heavy-duty trucks, supply power to parking air conditioners, car refrigerators, kitchen appliances and office equipment to improve travel comfort
On-site installation of 2000WUPS in-store UPS at a Sri Lankan convenience store - Congsin
Small Commercial Scenarios
Supply power to convenience store freezers, supermarket cash register systems, and small clinic instruments to avoid business losses caused by power outages

Customization Options

Voltage options - Congsin
Voltage Parameter Customization
Support customization of input voltage (DC 24V/48V) and output voltage (AC 110V/120V) to adapt to power standards in different regions
Function Expansion Customization - Congsin
Function Expansion
Can upgrade to UPS uninterrupted power supply (switching time <10ms), add Type-C interface (65W PD fast charging) or remote control function
Packaging design - Congsin
Packaging & Accessory Customization
Customize color box design, multi-language manual (English/ French/ German/ Japanese/ Spanish), accessory set (extended battery cable, portable handle)
Logo printing - Congsin
Label & Appearance Customization
Customizable labeled power identification (must conform to actual performance), shell color (black/silver/gray), silk-screen brand LOGO

Frequently Asked Questions

Still have questions?

Delve into our list of frequently asked questions about stage effects equipment. Here, we address and clarify your top concerns.

More Answers
Pure Sine Wave Inverters
What capacity battery is needed to drive a 1000W electric kettle?

It is recommended to match with a 12V 100Ah or larger capacity battery. When a 1000W electric kettle is working, the power consumption per hour is about 83Ah (1000W÷12V≈83A), and a 100Ah battery can support continuous work for about 1 hour (actual battery life is affected by battery aging).

Is the remote control standard?

It’s optional and available upon request. 

Can it run inductive loads like fridges or tools?

Yes, pure sine wave output supports all load types. 

Can it drive a 3P air conditioner and an electric oven at the same time?

Total power needs to be calculated: the rated power of a 3P air conditioner is about 2200W-2500W, and the electric oven is about 1500W-2000W. The total power is 3700W-4500W, which exceeds the 3000W continuous power, so simultaneous use is not recommended; if used alone, the 6000W peak can meet the startup needs of both, and the battery capacity must be ≥200Ah (12V) when used alone.

What is the difference between a pure sine wave inverter and a modified sine wave inverter?

Pure sine wave inverter has an output waveform close to mains power with low distortion rate (<3%), which can be safely adapted to precision devices such as computers, medical instruments, and inverter home appliances; modified sine wave inverter has a notched waveform, which easily causes device heating, malfunction or damage, and is only suitable for simple devices such as bulbs and fans.

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This 3000W full-power pure sine wave inverter (Model: CS3000PSW) adopts pure sine wave output technology (waveform distortion rate <2%), and the output power is highly consistent with mains power quality. It can safely drive high-power precision loads such as air conditioners, refrigerators, medical instruments, and small industrial equipment, avoiding equipment malfunctions or shortened service life caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage), continuously outputs 3000W full power, and has a peak power of 6000W, easily coping with the instantaneous startup impact of high-power devices; it is equipped with 4 AC universal sockets (max current 16A) + 2 USB 3.0 fast-charging ports (22.5W per port) to meet the simultaneous power supply needs of multiple devices. Built-in six-fold safety protection (overload, overvoltage, undervoltage, short circuit, overtemperature, reverse connection), combined with dual intelligent silent cooling fans (noise ≤45dB), it achieves the triple advantages of "high power + high safety + low noise," suitable for home emergency, outdoor engineering, vehicle-mounted power supply, small industrial scenarios and other fields.

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This 2000W full-power pure sine wave inverter (Model: CS2000PSW-3S) adopts pure sine wave output technology (waveform distortion rate <3%), and the output power is close to mains power quality, which can safely drive precision electronic devices such as computers, inverter air conditioners, medical instruments, and audio equipment, avoiding equipment malfunctions or damage caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage), continuously outputs 2000W full power, and has a peak power of 4000W, easily meeting the instantaneous startup needs of high-power devices; it is core-equipped with 3 AC universal sockets (max current 16A), which can supply power to multiple home appliances or devices at the same time, and is matched with 2 USB 3.0 fast-charging ports (22.5W per port), balancing high-power supply and digital product charging. Built-in five-fold safety protection (overload, overvoltage, undervoltage, short circuit, and overtemperature), combined with dual silent cooling fans (noise ≤42dB), it achieves both safety and stability, suitable for home emergencies, outdoor operations, vehicle-mounted power supplies, small commercial and other scenarios.

2000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Equipped with 3 AC Universal Sockets
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