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BESTEK

BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Car Adapter

    • Based on 30,004 reviews
Condition: New
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$34.74 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 25
Order within 10 hours and 11 minutes
Available payment plans shown during checkout

Features

  • BESTEK Advantage: America's leading power inverter brand. Provides 300 Watts continuous DC to AC power and 700 Watts instantaneous power, featuring 2 AC outlets and 2 USB ports
  • Fast Charging: two 110V AC outlets for charging larger devices such as laptops and tablets, 2 USB charging ports (0-2.4A) for powering USB compatible devices, a good choice as requisite car accessories
  • Ultra Compact and Lightweight: iPhone-sized design ideal for use on vacations, work trips, and camping. 24 inch cigarette lighter plug makes the power inverter can be plugged into almost any vehicle
  • Multi-Protection: built-in 40 amps fuse to protect your device. Safe charging design provides protection against, overheating, under and over voltage charging, short circuiting
  • Durable metal housing provides advanced protection from drops and bumps.Smart cooling fan system makes the car power inverter very silent when operating,and the fan runs faster when the device gets warmer or output power exceeds 70W.18-Months Warranty

Brand: BESTEK


Power Source: DC


Wattage: 300 watts


Color: Red


Included Components: 1 x 300W Power Inverter1 x User Manual


Product Dimensions: 4.8 x 3.1 x 1.9 inches


Item Weight: 10.1 ounces


Item model number: MRI3011BU


Is Discontinued By Manufacturer: No


Date First Available: February 5, 2011


Manufacturer: BESTEK


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Invaluable for road trips!
I got this because I did six months on the road over the autumn and winter, and I needed something that could charge my electronics or power my Hot Logic while driving. I noticed that if I’m using my Hot Logic, my phone charges slower than if plugged into my 12V adapter directly, but that makes sense. My lighter adapter only makes so much just and my other electronics need to share. I didn’t notice any fan noise, which was great. And I didn’t experience any overheating, which was even better. The option of two plugs and two USB-A outlets gave me enough options for recharging backup batteries, solar lights, or chargers or cooking lunches on the road. I absolutely recommend if you’re looking for a small, portable setup that rides easily in the passenger seat. ... show more
Reviewed in the United States on March 26, 2023 by K.P.
    • Car charger review
This car charger is great. We just did a trip from Arizona to Wyoming. Had two cell phones charging and the charger for my Baofeng UV5R ham radio all plugged in at the same time. All charged quickly and fan on charger kept charger cool. We’ll worth the money.
Reviewed in the United States on May 1, 2023 by Roy Varga
    • Road Trip Life Saver
Bought this for a week long road trip on the other side of the country and it was such a blessing to have! Spent very little time in hotels so survived on the road and was able to charge my DSLR camera along the way as well as phones. No complaints at all! Never gave us any trouble and charged everything really fast. ... show more
Reviewed in the United States on April 11, 2023 by Brandy Hodges
    • 300 Watt Inverter
Originally, I got this as an indoor back-up power supply that I have running off of a 530 MCA deep cycle marine battery. I have another inverter that is 50% lower continuous output power (150 watts) and its internal cooling fan (bushings instead of ball bearings) quit. This unit says to have a "Smart Fan", so I thought I give it a try. It runs much quieter than the 150-watt inverter with single speed cooling fan (when it used to run). I tried to get the cooling fan on this 300-watt inverter to run faster by increasing the load, but the fan didn't increase much on speed. But the inverter wasn't getting warm either as the load was only 212 watts, not the full 300 watts. Right now, I have the 300-watt inverter powering my 8-channel security camera set-up with DVR via since the old APC Smart UPS 700 keeps melting the batteries. The UPS doesn't stop charging the batteries when they become fully charged, causing them to overheat & melt. So for now, the camera set-up is running off of the 300-watt inverter, which is running off of the marine battery, which that is charged by an automatic battery charger/conditioner. This current configuration will run the DVR & cameras for 3 full days on a charge versus a couple hours on the UPS. ... show more
Reviewed in the United States on January 17, 2023 by Fix-it Man
    • Excelente producto. Muy contenta con la compra
Muy buen producto y muy util para uso en el vehiculo.
Reviewed in the United States on May 2, 2023 by Claudia
    • Great product
Works the best as far as I'm concerned!
Reviewed in the United States on April 30, 2023 by riptrk
    • It Works.
It works, no problem. 1st one we got was Dewalt did not work.
Reviewed in the United States on April 25, 2023 by singleshots
    • Perfect size for a tv
Use it to power the living room tv while boon docking in the rv….
Reviewed in the United States on April 23, 2023 by Stephen

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