

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.
๐ Power up your journey with BESTEK โ never miss a beat on the road!
The BESTEK Power Inverter converts 12V DC to 110V AC with 300W continuous and 700W peak power, featuring 2 AC outlets and dual 4.8A USB fast charging ports. Its compact, durable aluminum design fits all vehicles including Tesla, with multi-protection safety features and a smart cooling fan. ETL certified and backed by a 5-year warranty, itโs the ultimate travel companion for professionals on the go.























| Antenna Location | Charge for phone, laptop, camera, etc; compatible with 11-17V vehicles like SUV, MPV, RV, Seadan, Trunk, Tesla |
| Asin | B004MDXS0U |
| Best Sellers Rank | #279 in Automotive (See Top 100 in Automotive) #2 in Power Inverters |
| Brand | BESTEK |
| Built In Media | 1 x 300W Power Inverter1 x User Manual |
| Color | Red |
| Customer Reviews | 4.5 4.5 out of 5 stars (33,812) 4.5 out of 5 stars |
| Electrical Output Waveform | Modified Sine Wave |
| Energy Specifications Met | UL, FCC, CE |
| Frequency | 60 Hz |
| Global Trade Identification Number | 06950334926207 |
| Input Voltage | 17 Volts |
| Item Dimensions L X W X H | 4.8"L x 3.1"W x 1.9"H |
| Item Type Name | Power Converter |
| Item Weight | 0.9 Pounds |
| Manufacturer | BESTEK |
| Mfr Part Number | MRI3011BU |
| Model Name | MRI3011BU |
| Model Number | MRI3011BU |
| Number Of Outlets | 4 |
| Output Power | 300 Watts |
| Output Voltage | 120 |
| Peak Output Power Watts | 700 |
| Power Source | DC |
| Standby Power Shutoff | 83.33% |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Warranty Description | 18 Months |
| Wattage | 300 watts |
User
Reliable and Convenient Power Inverter!
This BESTEK Power Inverter works exactly as advertised! Itโs easy to use, provides reliable power, and is perfect for charging devices while traveling. The build quality feels solid, and the multiple outlets and USB ports make it incredibly convenient. Great value for the price and a must-have for road trips or emergencies.
User
Wonderful
Works great. It allowed me to travel after knee replacement by powering my ice pack.
User
Great! โญ๏ธโญ๏ธโญ๏ธโญ๏ธโญ๏ธ
I recently picked up the BESTEK 300W Power Inverter for long road trips and weekend camping, and it has truly exceeded my expectations.โจ Highlights:โข Consistent Power Output The pure 110V AC outlet delivers reliable power for devices like laptops, small blenders, or mini coolers. I ran my MacBook Pro and phone charger at the same time with zero hiccups.โข Dual USB Convenience The built-in 4.2A dual USB ports are a game-changer what a time-saver to charge phones, tablets, and power packs all at once without needing extra adapters.โข Robust & Safe The inverter stays cool even under continuous load, and the built-in safety features (overload, overheat, low-voltage protection) give me total peace of mind.โข Compact & Portable It fits neatly in my glovebox, with a sturdy metal body and a 12V plug that locks securely in the socket. Iโve not faced any looseness or disconnect issues, even on rough roads.โข Reliable Build Quality The unit feels rugged, the fan is surprisingly quiet, and the power switch is solid no loose parts or rattles after weeks of use.๐ RealโWorld Use:โข During a camping trip, I powered a small coffee maker every morning without draining my carโs battery.โข On a long drive, I kept my phone charged and Nintendo Switch running simultaneously perfect for kidsโ entertainment without arguing over ports.โข My GoPro camera got charged up between hikes, and even emergency inflators and tire pumps worked flawlessly.๐ Bottom Line:For anyone needing reliable AC and USB power on the go, the BESTEK 300W Car Inverter is a standout choice functional, well-built, and budget friendly. Five stars all the way!
User
Works great!
Works great for road trips where your passenger princess needs her laptop.
User
Excellent power inverter
This product works great to power multiple 120 volts equipment at the same time no overheating or shutting down surprising
User
Good to have and always worked well!
Iโve been using this power inverter for almost ten years (Amazon says that I purchased it in 2017 and itโs not April 2026). The device has worked consistently and without any issues at all. Iโve always had it in my vehicle and it has always worked when I needed it. Powering my laptop, smart phone and anything else, it has always worked. Get it and keep it in your vehicle.
User
This SAVED My Trip!
This works very well! With all the mixed reviews and some saying the power inverter ruined the electronics plugged into it, I was REALLY nervous to order it. I needed something to power my BlueAir Mini air purifier on a 10 hour car ride to Texas. I get migraines on long car rides and needed the air purifier running non-stop in the car to prevent them. The air purifier uses 5W of power to run. The BESTEK power inverter saved my trip! I plugged it into the car and then plugged my air purifier into the AC plug. I ran it 6 hours straight the first day and then another 4 the second day. By then I had confidence to charge my phone as well and the BESTEK power inverter handled them with ease. I had no problems and am so thankful to have found this item.
User
Nice gadget
Must have for a travel that does a lot of road trips.
User
Buena compra
Muy รบtil para cuรกndo sales de viaje con tu familia
User
Durable and effective.
If you wlare looking for a dependable addition to your vehicle to provide power to your laptop or other electronic devices, this is an excellent option. Well made, quiet, and stylish. Not too big or heavy either. I am quite happy that I purchased this device, it charges my laptop quite well and I can use rapid chargers for other devices like my phone. I also like that it has an on/off switch.
User
Solid, quiet, reliable.
It's smaller than I expected! So far, it seems to work well with my small solar panel and battery array. I successfully used the A/C and USB ports simultaneously, and all went well! The cooling fan never came on, even though it is a hot day. I approve this product. So far.
User
Excelente
recomendable y a tiempo en la entrega
User
Very sturdy
Very pleased with this and works well for electronic devices so we need power in the vehicle. Took it on a long trip and my family was able to watch movies in the car on the way to our destinations. No issues. Recommend product.
Trustpilot
2 months ago
1 week ago