Add to your order
- NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
- COVERAGE: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one.
- EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon.com Gift Card for the purchase price of your covered product or replace it.
- EXPERT TECH HELP: Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- TERMS & DETAILS: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at AmazonFeedback@Asurion.com.
- NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
- COVERAGE: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one.
- EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon.com Gift Card for the purchase price of your covered product or replace it.
- EXPERT TECH HELP: Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- TERMS & DETAILS: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at AmazonFeedback@Asurion.com.
- UNLIMITED DEVICES: Covers electronic purchases made on Amazon in the past two years from enrollment plus future Amazon purchases including computers, tablets, TVs, office devices, gaming consoles, headphones, cameras, connected devices, home theater electronics, Amazon devices and more.
- CLAIM LIMIT & FEES: $3,000/12-month period claim limit for the total cost of all repairs, replacements and reimbursements across all claims. If we can’t repair it, we’ll send an Amazon e-gift card or replace the device. A $99 service fee will apply to claims on products with a purchase price of $500 and up.
- WE’VE GOT YOU COVERED: Plan begins 30 days after enrollment and covers mechanical and electrical malfunctions, regardless of the manufacturer's warranty. Plus drops, spills and cracked screens during normal use for portable devices.
- EXPERT TECH HELP: Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and more.
- LOW MONTHLY BILLING: $16.99 plus tax billed monthly, cancel anytime. THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELLED. Coverage for all products ends 30 days after plan is cancelled.
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BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Car Adapter
- Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
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Enhance your purchase
| Brand | BESTEK |
| Power Source | DC |
| Wattage | 300 watts |
| Color | Red |
| Included Components | 1 x 300W Power Inverter1 x User Manual |
| Item Dimensions LxWxH | 4.8 x 3.1 x 1.9 inches |
| Total Power Outlets | 4 |
| Input Voltage | 12 Volts |
| Output Power | 300 Watts |
| Item Weight | 0.63 Pounds |
About this item
- Make sure this fits by entering your model number.
- 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
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BESTEK 300W Power Inverter DC 12V to 110V AC Car Adapter with Vertical Cube Mountable Power Strip$52.99$52.99 $66.36$66.36This bundle contains 2 items -
BESTEK 300W Power Inverter and 150W Car Power Inverter DC 12V to 110V AC Car Inverter USB Car Charger$48.97$48.97This bundle contains 2 items -
BESTEK 300W Power Inverter and 12.1ft/3.7m 12V 24V Cigarette Lighter Extension Cord, 12AWG Heavy Duty Cigarette Lighter Cable with Cigarette Lighter Plug Socket$46.98$46.98 $48.53$48.53This bundle contains 2 items
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This item BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Car Adapter | 400W Power Inverters for Vehicles - DC 12v to 110v AC Car Inverter Converter, 6.2A Dual USB Charging Ports, Dual AC Adapter for Air Compressor Laptops | BESTEK 500W Power Inverter DC 12V to 110V AC Converter with Alligator Battery Clamp 4.8A Dual USB Car Charger ETL Listed | BMK 200W Car Power Inverter DC 12V to 110V AC Car Inverter 4 USB Ports Charger Adapter Car Plug Converter with Switch and Current LCD Screen | 300W Power Inverter DC 12V to 110V AC Car Charger Converter with 4.8A Dual USB Ports (Blue) 1 | BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Car Adapter (Black) | |
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| Customer Rating | 4.6 out of 5 stars (29751) | 4.5 out of 5 stars (248) | 4.6 out of 5 stars (4885) | 4.4 out of 5 stars (9534) | 4.5 out of 5 stars (5978) | 4.5 out of 5 stars (778) |
| Price | $35.99$35.99 | $33.98$33.98 | $46.99$46.99 | $25.96$25.96 | $29.99$29.99 | $28.99$28.99 |
| Shipping | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details |
| Sold By | BESTEK. | Pro Chaser | BESTEK. | BMK BLUEMICKEY | GelooWork Direct | BESTEK. |
| Brand Name | BESTEK | Pro Chaser | BESTEK | BMK BLUEMICKEY | GelooWork | BESTEK |
| Input Voltage | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts |
| Item Dimensions | 4.8 x 3.1 x 1.9 inches | 4.8 x 3.07 x 1.81 inches | 7.28 x 4.33 x 2.44 inches | 7.24 x 5.28 x 1.73 inches | 4.75 x 3.1 x 1.88 inches | 6.3 x 4.6 x 2.2 inches |
| Item Weight | 0.63 lbs | 1.04 lbs | 2.30 lbs | 0.79 lbs | 1.04 lbs | — |
| Output Power | 300 watts | 400 watts | 500 watts | 200 watts | 300 watts | 300 watts |
| Output Voltage | 110 volts | 110 volts | 110 volts | 110 volts | 110.0 volts | 110 volts |
| Total Power Outlets | 4 | 2 | 4 | 6 | 4 | 4 |
What's in the box
Product Description
BESTEK Advantage
America's leading power inverter brand. Provides 300 watts continuous DC to AC power and 700 watts of peak power
BESTEK 300W Car Power Inverter (Red)
BESTEK Power Inverter with 2 USB ports and 2 AC outlet, only for DC 12V and Car, not applied for DC 24V and airplane use. For charging your iPad, please use the 2.1A USB port and keep the other USB port free. It's normal for the inverter to become warm to the touch while you are using it, avoid placing the inverter in direct sunlight or next to heat-sensitive materials. Do not use to power high power electric devices such as hair dryers, electric heaters, which might blow a fuse.
- Isolation Voltage Protection
- Dual-USB 4.2A Output
- Multi-Protection
- Aluminum Alloy Housing
- Durable Cigarette Lighter
- Top Speed Charging
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Aluminium Alloy HousingBESTEK power inverter outshell is made of Aluminium alloy, solid and durable,can stand up to all kinds of severe environment, protect the internal components. |
Smart Cooling FanSmart 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. |
Isolation Voltage ProtectionSafe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging. |
Quick USB ChargingWith 2 Smart USB charging port, can intelligently detect your devices and deliver best matched charging current to get fast charging speed.Auto 0-2.4A each port, total 4.8A output. |
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Durable Cigarette LighterThe lighter socket is resistant to up to 5000 times of insertion and extraction.Enjoy a safe,reliable charger on the go.Secure plug-in buckle design with stable current, and built-in usb charging ports. |
Top Speed ChargingMade of high quality materials which provides high-speed charging from your car. 24 inch cigarette lighter plug makes the power inverter can be plugged into almost any vehicle. |
Power On LED Strip LightsIt can power on your LED Lights anywhere for Christmas and other festivals to create a great atmosphere. |
BESTEK AdvantageAmerica's leading power inverter brand. Provides 300 watts continuous DC to AC power and 700 watts of peak power. |
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| BESTEK 300W Pure Sine Wave Power Inverter (Black) | BESTEK 1000W Pure Sine Wave Power Inverter (Black) | BESTEK 500W Pure Sine Wave Power Inverter (Red) | BESTEK 300W Power Inverter (Black) | BESTEK 150W Power Inverter (Blue) | BESTEK 75W Power Inverter (Black and silver) | |
| Color | Black | Black | Red | Black | Blue | Black and silver |
| Power | 300W | 1000W | 500W | 300W | 150W | 75W |
| isolation voltage protection | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| USB Port | 4.2A Dual USB | 4.2A Dual USB | 4.2A Dual USB | 4.2A Dual USB | 4.2A Dual USB | 3.1A Dual USB |
| Material | Aluminum Alloy Housing | Aluminum Alloy Housing | Aluminum Alloy Housing | Aluminum Alloy Housing | Aluminum Alloy Housing | Aluminum Alloy Housing |
| Speed charging | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Dimension | 8.1 x 5.3 x 2.6 inches | 14.1 x 9.3 x 5.7 inches | 8.7 x 4.3 x 2.4 inches | 6.3 x 4.6 x 2.2 inches | 5.0 x 4.0 x 2.0 inches | 5.5 x 2.4 x 1.6 inches |
| Feature | Smart cooling fan, ETL listed | Smart cooling fan, ETL listed | Smart cooling fan | Smart cooling fan | Smart cooling fan, ETL listed | Smart cooling fan, ETL listed |
Videos
Videos for this product

1:10
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REVIEW BESTEK 300W Power Inverter for Vehicles
FreshTake

Videos for related products

1:11
Click to play video

GELOO 300W Car Power Inverter DC 12V to 110V AC
Fahren - Direct
Videos for related products

0:30
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Power Inverter Car Charger DC 12V to AC110v
Mi-Home
Videos for related products

0:33
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This Power Inverter Charges my Laptop in the Car
Barbarita

Product information
| Product Dimensions | 4.8 x 3.1 x 1.9 inches |
|---|---|
| Item Weight | 10.1 ounces |
| ASIN | B004MDXS0U |
| Item model number | MRI3011BU |
| Customer Reviews |
4.6 out of 5 stars |
| Best Sellers Rank | #320 in Automotive (See Top 100 in Automotive) #2 in Power Inverters |
| Is Discontinued By Manufacturer | No |
| Date First Available | February 5, 2011 |
| Manufacturer | BESTEK |
Warranty & Support
Feedback
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviewed in the United States on February 14, 2023
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Top reviews
Top reviews from the United States
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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.
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.
Top reviews from other countries
BEST FEATURE: you can use the USB ports without having to turn ON the inverter!







































