High Frequency 3000W DC AC UPS Power Inverter (QW-3000WUPS)
New type power inverter, Digital Display power inverter

This is not only a power inverter, it is 12v 20A battery charger and automatic UPS
UPS =(Uninterruptible Power System )

1. Specification of this intelligent inverter

1) Inverter Input: DC12V

2) Inverter Output: AC220V

3) Inverter Power: Fully 3000W

4) Inverter Socket: Unversal socket, European socket, USA socket ect. As your request

5) Inverter Waveform: Modified Sine Wave

6) Inverter Frequency: 50Hz/60Hz available

2. Features of this power inverter

1. The CPU intelligent program, not only enhances its working efficiency and reduces the interference of the electromagnetism, but also improves its output precision.

2. The inverter have soft start function. Even if with heavy load, it will not harm this product and the appliances, which largely enhance its loading capacity.

3. The Inverter has high-voltage protection, low-voltage protection, over-temperature protection, over-load protection, short circuit protection, anti-polar protection and other auto protection function, which guarantee the it's quality and function.

4. The Inverter have sound and lack voltage alarm indication, charge indicator, charge fully indicator and temperature control and making cold fan control.

6. The intelligent positive and negative pulse charge not only could protect and repair the storage battery but charge more quickly and fully. In doing so, it can extend the life of the power inverter.

8. AC output voltage display function, very obviously and conveniently.

9. The Inverter have a small size, light weight, no noise and no pollution with a pleasurable outlook and many colors for choosing.

10. This Inverter is not only your ideal choice but also lash-up power in your life and work.


3. Application:

This power inverter is well suitable for supplying power for your Notebook, digital camera, video camera and other Appliances when you Travel on the vehicle, camp, boating or other outside activities.

Also it can be widely used in the districts with unstable power or Supplied Power by the solar or wind energy sources.

Besides, it supplies a stable power for household appliance as TV, Computer, DVD, VCD, satellite receiver, printer, fluorescent Lamp, cooler, Stereo, fan, electric drill, drill press, lighting, air-condition, Game player, etc.


4. All Protections of this inverter

1. Lack-voltage alarm

2. Low-voltage protection

3. Over voltage protection

4. Anti-polar protection

5. Over load protection

6. Short-circuit protection

7. Temperature protection

8. AC input low voltage protection

9. AC input over voltage protection

How is it works?
Simply connect with 12v/24v Battery as in a Car, Motorcycle, Camper or Boat and use 110v/ 220v electrical appliances.

5. Delivery:
Lead Time:
Sample orders will be delivered within 7 working days.
If order quantity below 100PCS, delivery time is 7-15 working days.
Container orders will be delivered within 15-30 working days.
 
Shipment:
By courier such as DHL, EMS, FedEx, TNT, UPS ect.
By our shipping agent(by sea, by air or carrier)
By your shipping agent.
By domestic courier to any city of China.

Following shipping time for reference only, exact shipping time is subject to the date of buyer sign for the parcel. 
DHL: 3·7 working days, tracking no. offered;
EMS: 3·10 working days, tracking no. offered;
e-EMS: 3·10 working days, tracking no. offered;
e-Packet: 3·15 working days, tracking no. offered;
China Post Registered Air Mail: 20·60 working days, tracking no. offered;
If buyer care shipping more, please take DHL into priority consideration;
If buyer form Brazil should provid the CNPJ No. or CPF No. when order;
If the item broken when buyer receive the parcel, don't sign for it and asked for the delivery company to make a "damage certificate" and take photos to send us, otherwise we will not provide any warranty and refund. 
If buyer didn't found the shpping cost of your address in our shop, please contact us to get the lastest shipping price. 
 
6. Payment Terms:
T/T, Western Union, Money Gram
Production will be arranged after receipt of payment.

7. Warranty: 1 year
If you can cooperate with us, we will be honored and you will benefit from:
L - The good construction warranty-1 years
L - Your client satisfied on the right schedule and quality
L - Your can get good reputation from your market and obtain more orders
L - Our professional service before and after sale
L - The reasonable price
L - Any questions from you are welcome and will be replied in 24 hours
 
8. Some about us
Queenswing is a professional manufacture specialized in Power inverter and solar products, We have professional development team. We pursues to establish the culture of "quality first, reputation best ".
 
Product category
Car Power inverter
Car Inverter with USB Port
Pure sine wave invertrer
UPS Pure sine wave inverter with charger
Modify sine wave inverter
UPS power inverter with charger
Solar energy power source
Solar charge controller
 
Our products usually are exported big quantity in to Europe, USA, African, Russia, Australiaetc. And our power inverter serials enjoy better reputation. With reliable quality and stable performance.

9. Parameter:

10. FAQ:

1. What is inverter?
Inverter is an electronic equipment that turn 12v/24v/48v dc into 110v/220v ac.

2. What is the difference between the inverter with UPS + charger and inverter with charger?

A2: UPS inverter: When the mains is on, the current through the inverter power to the load, and at the same time charge the battery. When mains drops, it will automatic transfer and let the battery to supply power for the load: Current flow direction is: Battery - inverter - Load.

With battery without UPS inverter: When the mains is on, the main electricly charge the battery, and the current of the battery through the inverter power to the load, always use battery power, without automatic transfer function.


3. What can a UPS do for me?

A1: Every UPS will supply power to a load (such as a computer, telephone switch or medical equipment) when mains power fails, it may also condition the power and prevent spikes, brownouts, interference and other unwanted problems from reaching the supported equipment.

Contact us:
86-020-38260096
Any question welcome to contact with us any time