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  • Negotiable


  • Place of Origin: China Guangdong
  • Delivery period: 30 Shipped within days
  • Total Supply: 2000 Pieces
  • Business model: Manufacturer,Trading Company
  • Registered capital: unfilled
  • Business Type: Manufacturer(Manufacturer,Trading Company)
  • Main products: power inverter, solar charge controller, solar panel, battery
  • location: China/Guangdong
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Information on this page is provided for you by Guangzhou Queenswing Solar Energy Co., Limited“UPS 3000W Modified Inverter”Product information, if you want to know more about“UPS 3000W Modified Inverter”Price, manufacturers, please contact the manufacturer, or leave a message to the manufacturer。
BrandQueenswing Valid untillong term effective Latest update2015-02-10 09:07

UPS 3000W Modified Inverter

Solar Inverter Fully 3000W DC/AC Modified Power Inverter (QW-3000MBD)

Main Character:

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. 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. It 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. 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. Have a small size, light weight, no noise and no pollution with a pleasurable outlook and many colors for choosing.

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

Protection functions:

1. Lack-voltage alarm protection

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

10. Battery reverse connection protection (Optional)


It 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, motor, game player, etc.


Warranty: One year.

If you can cooperate with us, we will be honored and you will benefit from:

1. The good construction warranty-1 years

2. Your client satisfied on the right schedule and quality

3. Your can get good reputation from your market and obtain more orders

4. Our professional service before and after sale

5. The free inverter samples after your first 3 orders

6. The reasonable price

7. Any questions from you are welcome and will be replied in 24 hours


1. What is Inverter?

Inverter is an electronic equipment that turn DC12V/24V/48V into AC110V/220V/230V/240V.

2. How many kinds of output wave form for Inverters?

Two kinds:

Pure sine wave Inverter: It could provides high quality AC and carry various loads,
While it requires high tech and high cost.

Modified sine wave Inverter: It can load poorly not carrying inductive load, but the price is moderate.

3. How to choose a power inverter?

Mose of the electronic products are signed out their rated power, and the rated power should be less than the rated power of the power inverter.

The method of how to estimate the power(W): The total of load power should be equal to the rated power(W) of the power inverter.

You can choose inverter in this way.

About us:
Guangzhou Queenswing Solar Energy Co. Ltd. Is a professional manufacturer and exporter of solar products including power inverter, solar charge controller, solar panel and solar battery in China. To provide high-quality product and considerate service is always our basic policy. We believe high quality creates business and progress is from improvement.

Main products:
Pure sine wave power inverter
Modified sine wave power inverter
UPS power inverter with charger
Car power inverter
Solar charge controller
Solar panel
Solar battery

Our power inverter and solar products are exported to most global coutries and get good reputation because of our favorable quality and stable performance.

Payment Terms:
T/T, Western Union, Money Gram
Production arranged after receipt of payment.

Lead Time:
Sample order will be delivered within 7 working days.
Order quantity below 100PCS, delivery time is 7-15 working days.
Container order will be delivered within 15-30 working days.

Courier: FedEx, DHL, TNT, UPS, Aramex, EMS ect.
Forwarder: By sea / air or Customer designated

Contact us:

Skype: hanyinyan315  
E-mail: sales1@gzqueenswing.com
Web: www.gzqueenswing.com or  http://queenswing.en.made-in-china.com 


Technical Parameters:

Model No. QW-3000MBD
1.Output continuous power 3000W
2.Output peak power 6000W
3.Input DC voltage 12V 24V
4.Working voltage 11-15V 21-29V
5.Low-voltage protection 9 -10.5V 18.5-20.5V
6. Lack-voltage alarm 9.5 -11V 19.5 -21V
7.Over-voltage protection ≥15V ≥29V
8.Fuse 50A X 7 25A X 7
9.Non-load current ≤0.8A ≤0.8A
10.Convert efficiency ≥90%
11.Overload protection 3000V – 3600V
12.Short circuit protection Have
13.Work temperature -10ºC -- +50ºC
14.Temperature protection +60ºC -- +70ºC
15.Output wave Modified sine wave
16.AC Output voltage 110V 117V 220V 240V
17.Output frequency 60Hz 60Hz 50Hz 50Hz
18.Size 35*15*12.4cm/5.5KG
19.Packing 2pcs/41*22*36cm/11kg/color box
Supplier information
Company Guangzhou Queenswing Solar Energy Co., Limited Business modelManufacturer,Trading Company
Registered capitalUnfilled Year Established2013
LocationChina/Guangdong Business TypeManufacturer (Manufacturer,Trading Company)
BondPaid0.00 Yuan
Main businessTrading & Purchaser / Equipment Trade  , 
Main Productspower inverter, solar charge controller, solar panel, battery
Contact information

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