PURE SINE WAVE INVERTER 4000W DC 12V/24V TO AC 220V/230V/240
New Function !!!
- All-new Color Display: real-time data (voltage, battery level, fan status, power)
- Smart Alarm & Auto-Protection: Instant shutdown for over-voltage, overload, and overheating.
- QC3.0 Fast Charging: Power devices 4x faster with dual USB ports.
- Sleek Black-Red Design: Modern aesthetics to match any setup.





1. Product Introduction
1. Utilizing advanced high-frequency pulse width modulation technology, our product ensures efficiency and reliability.
2. Crafted with an excellent double-faced circuit board and superior components to deliver exceptional performance.
3. Designed for high quality and optimal performance to meet your power needs.
4. Comprehensive Protection Functions:
- Overload protection to prevent damage from excessive power use.
- Over-current protection to ensure safe and stable operation.
- High-temperature protection to maintain optimal functioning even in challenging conditions.
- Short-circuit protection for enhanced safety and prevention of electrical hazards.
- Battery reverse connection protection to avoid potential charging issues.
- Battery high-voltage and low-voltage protection to safeguard your power source.
- Built-in fuse protection, and more, for a seamless power experience.
Product Info:
Portable Power to energize a wide range of tools and appliances like vacuum cleaners, small refrigerators, and TVs. Perfect for autos, trucks, RVs, camping adventures, boats, and beyond!
2. Features:
1) Sleek, compact and lightweight design for easy mobility and storage.
2) Offers modified sine wave output for reliable power conversion.
3) High efficiency ensuring minimal energy loss and maximum output.
4) Equipped with voltage overload protection for safe operation.
5) High output current surge to power demanding devices effortlessly.
6) Features low voltage alarm and automatic shutdown to protect battery life.
7) Full isolation between input and output to ensure safety and stability.
8) Low power consumption for energy-saving operations.
Using Scope & Function:
1. Ideal for use in various vehicles like cars, boats, trucks, trailers, and mobile homes.
Bring the power inverter wherever you go to power lamps, radios, or TVs effortlessly.
2. During emergencies such as blackouts, connect the inverter to your car battery or a portable battery to keep your appliances running smoothly.
3. Ultra-compact metal housing: Durable yet small enough to fit into any tool box, briefcase, or glove compartment.
4. Integrated fuse protection: Safeguards both the battery and power inverter from outlet overload damage.
5. Automatically detects low battery voltage and shuts down to preserve battery integrity.
6. Overload protection: Integrated shutdown and alarm features to protect against outlet overload.
7. Output short-circuit protection to maintain operational safety.
Perfectly suited for Journeys, Camping, Tents, Boat Trips, Working on the go, and places without electricity!
Simply connect with a 12v/24v battery in a Car, Motorcycle, Camper, or Boat and seamlessly use 110v/220v electrical appliances.
About Us
CONGSIN, a professional manufacturer specializing in electronics and solar products, boasts over 10 years of expertise. Our dedicated development team adheres to a 'quality first, reputation best' philosophy.
Product Category
Car Inverter
Pure Sine Wave Inverter
Modified Sine Wave Inverter
Solar Energy Power Source
Our products, exported in large quantities to Europe, USA, Africa, Russia, Australia, etc., have earned a solid reputation for their reliable quality and stable performance in power inverter series.
Item No. |
PSB4040 |
* Max continuous power: |
2000W |
* Peak Load Power Rate: |
4000W |
* NO load current draw: |
<0.4A |
* Input DC voltage Range: |
DC10-15V |
* Output Voltage Range: |
AC110/220V±5% |
* Output Frequency Range: |
60/50Hz+/-3Hz |
* Max Outer Temperature: |
< 65 °C |
* Max Power Efficiency: |
> 85% |
* High Voltage Cut Off: |
>DC15V±1V |
* Low Voltage Alarm: |
DC 10.5±0.3V |
* Low Voltage Cut Off: |
DC10V±0.3V |
* Overload&Short-circuit Protection |
YES |
* Input Voltage: |
DC 12V |
* THD: |
≤5% |
* Cooling: |
Fan |
* Product Size(mm): |
330*150*70mm |
* Packing size |
52.5*22*16.5cm(6pcs/ctn) |
* N.W: |
1.86Kg |
* G.W: |
3.36Kg |