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BESTEK America’s Leading Power Inverter Brand

• The highest average review rating of any power inverter brand.
• Designed as a portable power inverter to power up multiple items and most major household appliances.

300W Pure Sine Wave Power Inverter

• Output voltage wave form is pure sine wave with very low harmonic distortion and clean power like utility-supplied electricity.
• Reduce audible and electrical noise in fans, fluorescent lights, audio amplifiers, TV, Game consoles, Fax, and answering machines.
• A must-have for your road trips, vacations, outdoors, emergency kits and more.
• Enjoy 4.2A dual Smart USB ports and 2 standard plug outlets for convenient charging on the road.

Product Specification :

• Power (2 AC Outlets): 300W Rated, 700W Peak
• Input Voltage: 12V DC, Output voltage: 110V~120V
• Dual USB Port Output: DC 5V, 4.2A rated. Auto 0~2.4A*2
• Indicator: Green-operation, Red-shutdown
• Over Voltage Shutdown: DC 15V-16V, Low Voltage Shutdown: DC 10V-11V
• Dimensions are: 6.34*3.84*2.28inch

Optimal Use and Precautions:

• For DC12V ONLY, not applied for DC 24V and airplane use.
• Please do not leave the Power inverter in the ON position while your car is off.
• When the switch is in the ON position, but with no load, the inverter draws power from the battery.
• If the rated input of any connected AC devices exceed 150W, please use battery clamps to directly connect to your vehicle’s battery as most vehicles 12V ports are rated and fused for 150W.
• Avoid placing the inverter into sunlight directly or next to heat-sensitive materials to protect inverter from getting too warm.
• Caution! Not designed for high power electric devices such as hair dryers, electric heaters, curling irons, etc.

Package List :

• 1 x 300W Power Inverter
• 1 x User Manual

Product Features

  • BESTEK 300W Pure Sine Wave Inverter: provides 300 watts continuous 300 watt continuous pure sine wave power and 700 watts peak surge power , featuring two 120V AC outlets and 2 Smart USB 2.4A charging ports
  • Smart Charging: the power inverter is equipped with 2 Smart USB charging ports, automatically detect your devices to deliver its fastest charge speed up to 2.4 amps per port/4.2 amps max
  • Ultra Compact and Lightweight: iPhone-sized design for space-saving and easy storage, 24 inch cigarette lighter cable makes the power inverter can be placed on the backseat
  • Mufti-Protection: built-in 40 amps fuse & auto-shutdown to protect your device, this power inverter has low battery alarm, low battery shutdown, overload protection, short circuit protection
  • What You Get: BESTEK 300W Pure Sine Wave Power Inverter, User Manual, Our 18-month warranty and friendly customer service

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  1. Pablo Valero says:

    A Complete BEAST! This BESTEK 300W Power Inverter is amazing! I’m completely in love with it. I’ve been using it during my whole US roadtrip in the van and this has saved me and my friends tons of problems. What I love the most about it is the two AC outlets. This power inverter also includes two USB ports of 2.4A each. This thing is definitely a beast and it can save you from emergencies super easy. It works very simple by just plugging it to the lighter socket in your car and then just turning on the switch…

  2. shopper couple says:

    Good power for the size and 2 usb ports This is my review for BESTEK 300W Power Inverter DC 12V to 110V AC Pure Sine Wave Inverter with 4.2A Dual Smart PortsNice small unit for little things. These are great to have in your car because you never know when you need a plug. It can power you laptop with no problem and most other small electronics. It has 300 watt power output and it also has 2 USB ports. Both ports are smart charging ones that you can use to power even the…

  3. Jim Duncan says:

    You may need battery clamps if you need more than 150 watts Works to power my Precision 4600 laptop but ONLY with cables that clip directly to the battery, which are not included. This computer requires more power than most (2.4 amps) but should still be within the range output by this inverter (~2.7 amps). It is my understanding that most cigarette lighter ports are only designed for 150 watts and drawing more might blow a fuse or cause a fire. I rate this unit highly because it does charge my computer, whereas the Foval 300 watt unit would not, but…

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