Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
OEM/ODM Service
Sample Available

Inverter, Power Inverter, Car Power Inverter manufacturer / supplier in China, offering Micro 300W Portable Auto Car Power Inverter (QW-300MUSB), 2kVA 24V 230V with 25A MPPT Solar Controller Hybrid Solar Inverter (QW-2kVA2425), 2kVA with MPPT Solar Controller Full Protection Hybrid Solar Inverter (QW-2kVA2425) and so on.

Gold Member Since 2013
Supplier Homepage Products Car Power Inverter Micro 300W Portable Auto Car Power Inverter (QW-300MUSB)

Micro 300W Portable Auto Car Power Inverter (QW-300MUSB)

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $10.9-12/ Piece
Port: Guangzhou, China
Production Capacity: 20000 Units/Month
Payment Terms: T/T, Western Union, Money Gram, credit card
Nature of Source Flow: Passive inverter
Certification: RoHS, CE
Output Power: 301 - 400W
Grid Type: off-Grid Inverter
Output Type: Single
Circuit Topologies: Full-Bridge Type

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Basic Info

Model NO.: QW-300MUSB
Nature of Wave String: Sine Wave Inverter
Type: DC/AC Inverters
Inverter Rated Power: 300W
Inverter Peak Power: 600W
Inverter Rated Input Voltage: DC12/24V/48V
Inverter Rated Output Voltage: AC110V/220V/230V/240V
USB Function: Have
Inverter Frequency: 50Hz/60Hz
Socket: Universal Socket/EU Socket
Inverter Waveform: Modified Sine Wave
External Fuse: Have
LED Indication: Have
Transport Package: Paper Box / Unit
Specification: CE, Rohs, SGS
Origin: Guangzhou, China
HS Code: 8504403090

Product Description

Micro 300W Portable Auto Car Power Inverter (QW-300MUSB)

Car Power Inverter convert 12/24V DC into 110V/220V AC, Only simply plug your inverter
Into the cigarette lighter socket from the console in your vehicle then get power for your electronic Devices such as laptops, DC players, phone chargers etc. USB charging port offers an additional choice for user. It can charge for digital equipments.

1. Multiple protection circuit designed, no harm for battery and machines.
2. Intelligent temperature control cooling fan, effectly prevent inverter over-temperature inside
3. Aluminium alloy housing, sturdy and durable
4. With battery clamp & car cigarette plug on 100W, 150W, 200W, 300W, 400W, 500W, 600W, 800W, & 1000W
5. With over-load, over-voltage, lack-voltage, over-temperature and short circuit protection
6. USB port with external fuse
7. Small size, light weight, easy to carry to anywhere
8. High quality, was approved CE & Rohs

Protect functions
1. Over load 
2. Over current 
3. Over voltage protection
4. Low voltage protection
5. Short circuit protection
6. High temperature protection
7. Reverse connection protection
8. External fuse protection

Perfect to supply power to Notebook, digital camera, video camera and other appliances when you travel on the vehicle, camp, voating or other outside activities.

Supply stable power for household appliance such as TV, computer, DVD, VCD, satellite receiver, printer, light, fan, game player etc.

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

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.

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

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.

Payment: Western Union, T/T or Cash Credit card

Shipment: By sea, by air or International express -- DHL, EMS, Fedex, UPS or customer assigned.

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.

Warranty: 1 year.
Micro 300W Portable Auto Car Power Inverter (QW-300MUSB)Micro 300W Portable Auto Car Power Inverter (QW-300MUSB)Micro 300W Portable Auto Car Power Inverter (QW-300MUSB)Micro 300W Portable Auto Car Power Inverter (QW-300MUSB)Micro 300W Portable Auto Car Power Inverter (QW-300MUSB)Micro 300W Portable Auto Car Power Inverter (QW-300MUSB)
Technical Parameters:
Model 100W 150W 200W 300W 500W 800W1000W  1200W
Rated Power 100W 150W  200W  300W 500W 800W  1000W 1200W
Peak Power 200W 300W 400W 600W 1000W 1600W 2000W 2400W
Input Voltage Range        12VDC(10VDC~15VDC) or 24VDC(20VDC~30VDC)
Output Voltage & Frequency        AC110V/220V/230V/240V   50Hz/60Hz
Waveform        Modified Sine Wave
Lack-voltage alarm        10VDC~10.5VDC or 20.5VDC~21.5VDC
Lack-voltage cut off        9VDC~10VDC or 19.5VDC~20.5VDC
Over-voltage cut off        14.5VDC~15.5VDC or 29VDC~31VDC
Temperature protection        ≥65ºC                                                                                                                                   
Protect function        over-load, over-voltage, short-circuit, lack voltage, high temperature, reverse conection
Convert effective        ≥90%
Working temperature        0ºC~40ºC
Cooling fan  no yes yes yes yes  yes yes yes
Buzzer alarm  no no  no  no  yes  yes  yes  yes 
Size(L*W*H)   115*65*38mm  160*100*54mm  200*100*54mm 270*100*55mm
N.W(kg)   0.3kg  0.5kg  0.7kg 1kg

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