The corrected sine wave is relative to the sine wave, and the output waveform of the mainstream inverter is called the corrected sine wave. The waveform of inverters is mainly divided into two categories, one is sine wave inverters (i.e. pure sine wave inverters), and the other is square wave inverters. The sine wave inverter outputs the same or even better sine wave AC power as the power grid we use daily, because it does not contain electromagnetic pollution in the power grid. The corrected sine wave inverter can be applied to mobile phones, laptops, televisions, cameras, CD players, various chargers, car refrigerators, game consoles, DVD players, and power tools. It is also widely used as a backup power source for tourism or field operations, and can also solve the power consumption problem in remote areas with power shortage. It can become a supporting inverter power source for wind power generation and solar photovoltaic engineering, and can also serve as a backup power source for industrial and mining enterprises and hospitals. 1.It is 300w-3000w 2.modified sine wave output DC-AC 3.1 year warranty 4.12/24/48vdc optional 5.100/110/115/120/220/230vac optional 6.EU/USA/Japan/UK/Australia/Universal socket optional 7.CE/FCC/ROHS/PSE/ETL and pass ISO 8.accept OEM/ODM1. Correction wave inverter, intelligent AI chip dual core filtering, high-power intelligent CPU 2. Intelligent silent temperature controlled fan 3. High compatibility, high power output, high efficiency and stability 4. Convenient, lightweight, durable, and cost-effective 5. Conventional input voltage 12V/24V/48VDC, 6. Customizable non-standard input voltages such as 36V, 60V, 72V, 96V, 110VDC, etcQ:What is the name of your company? A:Minyang new energy(Zhejiang) co.,ltd Q:Where is your company? A:Our company is located in Wenzhou, Zhejiang, China, the capital of electrical appliances. Q:Are you a directly factory or trading company? A:We are outdoor power supply manufacturer. Q: How does your factory do regarding quality control? A: Quality is the priority. We always attach great importance to quality controlling from the start to the end. All our products have gained CE, FCC, ROHS certification. Q:What can you do? A:1.AII of our products have proceeded aging test before shipment and we guarantee safety while using our products. 2. OEM/ODM orders are warmly welcomed! Q:Warranty and return: A:1. Products have been tested by 48hours continuous load aging before ship out.wanrranty is 2 years 2. We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you. Q:Is sample available and free? A:Sample is available, but the sample cost should be pay by you. The cost of sample will be refund after further order. Q:Do you accept customized order? A:Yes, we do. Q:What's the delivery time? A:It usually takes 7-20 days after confirming payment, but specific time should be based on tne order quantity. Q:What are the payment terms of your company? A:Our company supports L/C or T/T payments.