






๐ Power your journey with confidence and speed!
The BESTEK 150W Car Power Inverter converts your vehicleโs 12V DC into 110V AC power, featuring one AC outlet plus two USB ports (USB-C PD30W and USB-A QC18W) for simultaneous fast charging of laptops, phones, and tablets. Its compact design and multi-layer safety protections make it ideal for road trips, in-car offices, and camping, backed by ETL certification and an 18-month warranty.







| ASIN | B0CW5Q9FPS |
| Antenna Location | Vehicle |
| Best Sellers Rank | #837,987 in Automotive ( See Top 100 in Automotive ) #832 in Power Inverters |
| Brand | BESTEK |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 66 Reviews |
| Display Type | digital |
| Electrical Output Waveform | Modified Sine Wave |
| Energy Specifications Met | ETL |
| Input Voltage | 12 Volts |
| Inverter Capacity Volt-Amp | 150 |
| Item Dimensions L x W x H | 3.74"L x 2.56"W x 0.98"H |
| Item Weight | 6.8 Ounces |
| Manufacturer | BESTEK |
| Model Name | Power Inverter |
| Model Number | MRI1511BU |
| Number of Outlets | 1 |
| Output Power | 150 Watts |
| Output Voltage | 110 Volts |
| Peak Output Power Watts | 150 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Vehicle |
| Standby Power Shutoff | ~92% |
| Voltage | 12 Volts |
| Warranty Description | 18 month |
| Wattage | 155 watts |
G**S
Works as advertised
Works great, small and compact. No issues with light use. Used to charge laptop and phone.
D**R
Great
Great inverter. Quiet. I love that the USB is always on. Uses little power when unit is on.
O**Y
Works with Tesla
I ordered this because I had an older 300W BESTEK inverter that worked great in my old ICE vehicle, but it didn't work in a Tesla. After doing some research I found that the power outlets in Tesla's have some restrictions in place requiring that power inverters plugged into the low voltage power socket must support 16V DC input to function. I honestly don't know a lot about electronic specifications, but this BESTEK has a safety precaution stating not to use with OVER 16V DC input, so I think that means we're good? In any case, I can say that I used this device to charge laptops in both a 2023 Model Y and a 2024 Model 3 (Highland). Another perk is that this inverter is small and very quiet.
C**.
Best for travel in old car
Amazing job changing my phone with a wall plug-in. Capability to take type c to type c cables.
S**N
It works
Works as intended,no problems
G**I
Total Rip Off
Ir doesn't work. My laptop has a 130W power adapter. This product is rated for 150W but it can't power my laptop. That is the only reason I bought this and I haven't tried until yesterday to realize and now I can't return because itnia one week past return window. It is total rip of.
G**R
Game Changer
This has been a real pain to install. It needs 4 gauge wire (it comes with one red and one black), but this really needs at least an 80 volt circuit breaker which it doesn't come with, so you need another wire or to cut the one it comes with and put new ends on. We measured up to 78 amps between the 12 volt battery and this and found it continually tripped a 60 amp circuit breaker. You also need at least a 14AWG dedicated extension cord if you need an extension cord. With the right stuff, it works well with my Bluetti 200 v2 set on Silent mode (which limits input to 800 watts max). I have this on my 2012 Prius III, which can't handle a 2000 watt inverter. Ah, we also found that for the Bluetti to not continually set off an alarm, the Prius needed to at least be in "ready" mode while this inverter is running. The inverter didn't complain, but the Bluetti did. If I remember correctly, the Bluetti estimated that it would take about 4 hours to fully charge that bluetti with this. We also put in connectors so that I can remove this as I have it in the area above the spare tire well and so need to remove it if I need to get to the spare tire, so if you do that, just remember, it must be 2 or 4 gage wire or the wires will get very hot. This does put out heat, so I wouldn't surround it with a bunch of clothing as I saw a YouTuber do. It will need some good air flow or it could overheat. I haven't gotten to fully test this out yet, but if this works well, it would be a real game changer to not have to use solar panels. If I just charged it for 1 1/2 hours a day, I could keep it topped up. I run a small iceco fridge 24/7, laptop, phone, and internet router off my bluetti. So many people are raving about alternator chargers and I'd love to have one, but you can't use one without an alternator and the Prius doesn't have an alternator, so this seems to be the next best thing. This comes with a wired remote and I plan to always turn it off when it's not in use.
B**Y
This thing is a life saver!
I have a mini Crock pot I keep in my concrete mixer truck. I don't have time to stop for lunch. So I bought this to heat up my food while im on the go. I eat it when ever I get a chance. I don't have to worry about goin back to the break room to heat it up. It's worth every penny.
Trustpilot
1 month ago
1 week ago