BESTEK 300W Pure Sine Wave Power Inverter 12V to 110V Car Inverter with Dual 2.4A USB Ports and Cigarette Lighter Plug, DC to AC Converter for Car Truck RV Camping, Blue
BESTEK 300W Pure Sine Wave Power Inverter 12V to 110V Car Inverter with Dual 2.4A USB Ports and Cigarette Lighter Plug, DC to AC Converter for Car Truck RV Camping, Blue
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BESTEK 300W Pure Sine Wave Power Inverter 12V to 110V Car Inverter with Dual 2.4A USB Ports and Cigarette Lighter Plug, DC to AC Converter for Car Truck RV Camping, Blue

|47 ratings

Key item features

  • Continuous Power: Provides 300W continuous DC to AC power and 700W peak power, utilizing pure sine wave technology for stable output ideal for sensitive electronics.
  • Charging Ports: Features two AC outlets and dual Smart USB charging ports that automatically detect devices, delivering up to 2.4 amps per port for fast charging.
  • Robust Protection: Built with a 40-amp fuse, offering full protection against overheating, under/over voltage, short circuits, overloads, and overcharging for safe usage.
  • Efficient Cooling: Designed with a unique vent and a smart fan for effective heat dissipation, ensuring the inverter operates safely and reliably.
  • Vehicle Ready: Plugs conveniently into a 12V cigarette lighter socket, making it suitable for cars, trucks, and RVs, with an output of 110V–120V AC.
  • Compact Design: Measures 4.92 x 3.39 x 1.93 inches, ideal for portable use, and includes an indicator light for operational status.
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Specs

Continuous wattage, 300 WSurge wattage, 700 WVolts, 12 VBrand, BESTEKOutlets, 2USB ports, 2

About this item

Product details

BESTEK 300W Pure Sine Wave Car Power Inverter

A trusted power inverter designed to provide reliable portable power for road trips, camping, outdoor activities, and daily use. The pure sine wave technology delivers stable AC power for sensitive electronics, including laptops, phones, and other small devices.

Upgraded 300W Pure Sine Wave DC to AC Power Inverter

Enjoy convenient on-the-go power with 2 AC outlets and dual Smart USB charging ports. Designed for 12V vehicles, this inverter helps keep your essential devices powered wherever you travel.

Product Specifications:

Power Output: 300W Rated Power, 700W Peak Power
Input Voltage: 12V DC
Output Voltage: 110V–120V AC
Dual USB Output: 5V DC, 4.8A Max Total Output (2.4A per port)
Indicator Light: Green – Operating, Red – Shutdown
Over Voltage Shutdown: 15V–17V DC
Low Voltage Shutdown: 10V–11V DC
Dimensions: 4.92 x 3.39 x 1.93 inches

Optimal Use & Precautions:

• Designed for 12V DC vehicles only. Not compatible with 24V systems or aircraft use.
• Do not leave the inverter switched ON when your vehicle engine is off.
• For devices requiring more than 150W, connect directly to the vehicle battery using battery clamps.
• Keep the inverter away from direct sunlight and excessive heat.
• Not recommended for high-power appliances such as hair dryers, electric heaters, or curling irons.

Package Includes:

1 x 300W Power Inverter
1 x User Manual

  • Provides 300W continuous DC to AC power and 700W peak power, ideal for devices requiring careful protection
  • Features 2 AC outlets and 2 Smart USB charging ports that automatically detect devices to deliver fast charging speeds up to 2 4 amps per port (4 8 amps max)
  • Unique vent and smart fan design for efficient heat dissipation, ensuring safe operation
  • Easy to plug into a cigarette lighter socket for convenient use in vehicles
  • Built in 40 amps fuse with full protection against overheating, under and over voltage charging, short circuiting, overloads, and overcharging
  • Includes 1 BESTEK 300W Pure Sine Power Inverter and a user manual for easy setup and operation
info:
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Specifications

Continuous wattage

300 W

Surge wattage

700 W

Volts

12 V

Brand

BESTEK

Warranty

Warranty information

18 Months Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.7 out of 5 stars
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47 ratings17 reviews
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Showing 1-3 of 17 reviews

Nov 5, 2026
Reviewer name: Texasterri
Item details
Color: MRZ3011-Black
Sold byBESTEK DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works great. Haven't had any issues on two different trips now.

Helpful?2SKN2EPWWW6X322747821
Oct 21, 2026
Reviewer name: anonymous
Item details
Color: MRZ3011-Black
Sold byBESTEK DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

arrived on time, have not tried it yet, nice and easy to carry or leave in car.

Helpful?2SKN2EPWWW6X322747821
Sep 1, 2026
Reviewer name: Joshua
Item details
Color: MRZ3011-Black
Sold byBESTEK DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Heating pad power

Used heating pad in the car for several hours while also changing a phone. Very pleased with the results.

Helpful?2SKN2EPWWW6X322747821
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