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

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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

Top Positive Review

I purchased a portable digital audio player. Just under $40… obviously not intended to pass it down from one generation to the next. Just the same, I expected it last at least a couple years. (I try to take care of my stuff.) I decided to spend a few bucks more and have a GUARANTEE that it would last 3 years. Asurion fit the bill.

Alas – the audio player “gave up the ghost” about 7 months into my ownership experience. It worked in the morning… in the afternoon I pushed the power button – NOTHING. I tried charging it… pushed the “reset” button… exchanged a couple emails with their so-called tech support people. It quickly became apparent that its useful life was over.

I tried to enter a claim online… the brand name of the player was obscure enough that it wasn’t on the list. So I called the toll-free number and spoke with a very informed and helpful Asurion agent. In five minutes we had made arrangements for a refund. She emailed me a prepaid return label, to send the defective player back, and less than 24 hours later I had a full refund in the form of “Amazon credit” for the purchase amount. So I was out 4 bucks (the cost of the Asurion) rather than 40.

I’d do it again in a heartbeat – in fact, I did! I also purchased a 3-year plan to cover my digital camera, for about 1/10 the cost of the camera. Peace of mind is worth something, and I have confidence in the Asurion product at this point.

6 People Found This Helpful

Top Critical Review

I figured it was worth the 4 bucks because I bought a cheap head unit. The product arrived defective, so I went through all the forms only to be told that it’s been too soon since purchase and that I should contact Amazon. The effective date on the policy claims that “the date of delivery” is when protection starts. I love it when I’m scammed. So many people lose their info or forget they bought they even bought this so you’d think they’ve made enough money to actually fulfill a claim.
107 People Found This Helpful

Customer Questions & Answers

The descriptions and photos here show TWO(2) AC Outlets, but some reviews say it only has ONE(1). Which is it?
Answer: The unit that I received has 2 110v outlets and 2 usb ports. The unit was used on a recent trip to Texas and worked flawlessly.

how long is the cord that plugs into the lighter?
Answer: cord length doesn’t matter because this unit will set your devices on fire. do not buy this

will this power a 12 cup coffee maker?

Look on the coffeemaker or supplied literature and find out how many watts it uses. AMPS times VOLTS equals WATTS. For example, my 4 cup Mr. Coffeemaker uses 650 watts at 120 volts, it needs 5.4 amps HOUSEHOLD CURRENT (650 divided by 120). Trying to power this coffeemaker from a 12 volt battery, you need 54 amps ??

When I plug my laptop into it, and then play music through my laptop I get really bad cyclical sound … is there a way to filter this out?

Your headphones are (probably) picking up the electomagnetism put off by the inverter. Move away from the inverter and see if it goes away. If not, then insulate your headphone wire. If that doesn’t work, then try it with someone else’s (preferably new) laptop. Some cheap/old laptops are built with too few capacitors a??

Will this drain the car battery and does the car need to be running to use this?

Other people are saying yes you can run it with the car off but there??s more too it, the lower you discharge the battery the more it needs to be recharged. That process is what shortens the life of your car battery. If you want to keep your car battery as long as possible I recomend only iseing the inverter while the e??

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