Home / In Car / Power Inverter
Bestek 300W Power Inverter

Bestek 300W Power Inverter

Product code: MRI3011BU

  0   Reviews

MSRP: $45.99



- +
BUY from amazom

Select an Amazon site:

Product docs

Color: Red

BESTEK 300W power inverter for car is equipped with 2 AC outlets for charging larger devices like laptops and tablets, and 3.1A dual USB ports for quick and easy charging mobile devices like smart phones. It is travel sized, ideal for use on vacations, work trips, and camping. Featuring a universal cigarette lighter plug with 24inch long cable that plugs into almost any vehicle.

Updated Power Inverter

The voltage inverter is made from America’s leading power inverter brand and provides 300 Watts continuous DC to AC power and 700 Watts instantaneous power, featuring 2 AC outlets and 2 USB ports for multipurpose charging.

Best Power Inverters for Car
Two 110V AC outlets for charging larger devices such as laptops and tablets, 2 USB charging ports (2.1A & 1A) for powering USB compatible devices. 24 inch cigarette lighter plug makes the power inverter can be plugged into almost any vehicle.

Portable Car Power Inverter
IPhone-sized designed, it is portable to carry on and store, saving space, ideal for vacations, work trips, and camping. The 24 inch cigarette lighter plug makes the power inverter can be plugged into almost any vehicle

Mobile Power Transformers with Safety Guard
40 amps was built in to protect your device from damage. Integrated cooling fan helps reduce heat and prevents shortages. Other protection equipment includes protections of overheating, under and over voltage charging, short circuiting, overloads, and overcharging, high security guarantee.

Durable Power Inverter Supplier
The power inverter was made of metal housing which can provide advanced protection from drops and bumps. Other complete and high safety protections guarantee the item a long lifespan, saving money.

Kindly Note for Voltage Converter
Please use battery clips when using inverter on device over 150W.
For DC12V and Car ONLY, not applied for DC 24V and airplane use.
Please do not leave the power inverter in the ON position while your car is off.
The cooling fan remains on continuously. This means you'll only be able to use the inverter in situations where the car is running.
Avoid placing the inverter into sunlight directly or next to heat-sensitive materials to protect inverter from getting too warm.
Please understand device wattage usage Caution! Do not use high power electric devices such as hair dryers, electric heaters, curling irons, etc.

Package List
1 x 300W Power Inverter
1 x User Manual

Power (2 AC Outlets): 300W Rated, 350W Max, 700W Peak
Input Voltage: 12V DC, Output voltage: 110V-120V
Dual USB Port Output: DC 5V, 3.1A rated. 2.1A & 1A
Indicator: Green-operation, Red-shutdown
Over Voltage Shutdown: DC 15V-16V, Low Voltage Shutdown: DC 10V-11V
Dimensions are: 4.8" x 3.13" x 1.88"
Color: red
Warranty: 18 months


Q: What are the dimensions of this device? Length width and height.
A: Dimensions are 4.75" (120.7mm) x 3.125" (79.4mm) x 1.875" (47.7mm). The cord is 24" (609.6mm). 
Q: how long is the cord that plugs into the lighter?
A: 2 ft 
Q: Is the fan loud?
A: Not really. Makes about the same noise as you a/c fan on medium. 
Q: Will this work with/charge a 15 inch Macbook Pro?
A: Yes it works very well, and runs quietly. 
Q: does the bestek 300w have to be hard wired or just put in the cig lighter
A: Plug it into the accessories/cigarette plug. No need to hard wire. 
Q: Does this include clamps for a car battery?
A: No, just the lighter adapter. 
Q: Is this a safe power source to run a laptop without damaging it?
A: Yes. I have been running my laptop off an inverter for years without any issues. 
Q: When you turn the power switch off in the unit, does it cut all electrical load on the car battery?
A: Yes. 
Q: is this mountable
A: If you have an adhesive velcro or something there are many flat surfaces to use but otherwise its a metal (aluminum?) box with no screw mount. 
Q: does this works in a 2008 toyota camry?
A: It plugs into your cigarette lighter, so I would say as long as that works, this should work in your car. 


Write a review
Overall Rating*
Click to rate!

Review Title*