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BESTEK 400W Pure Sine Wave Car Power Inverter, 12V DC to 110V AC Converter with Dual AC Outlets, 30W USB-C & 18W QC Charger
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Key item features
- Powerful Conversion: Provides 300 watts continuous DC to AC power and 700 watts instantaneous power, featuring 2 AC outlets and 2 USB charging ports.
- Smart Charging: Equipped with 2 Smart USB ports that automatically detect devices for the fastest charge speed, up to 2.4 amps per port/4.8 amps max.
- Compact Design: Ultra-compact and lightweight design ideal for space-saving and easy storage, with a 26-inch cigarette lighter plug for convenient use.
- Comprehensive Protection: Built-in 40 amps fuse and ultra-silent cooling fan, offering protection against low battery alarm/shutdown, overload, and short circuits.
- Versatile Application: Ultimate car power inverter for road trips, vacations, and outdoor activities, suitable for DC 12V vehicles only.
- Safety Features: MultiProtect safety design guards against overheating, under/over voltage, short circuiting, overloads, and overcharging.
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Specs
- Surge wattage700 W
- Volts12 V
- FeaturesLightweight
- Outlets2
- AccessoriesUser Manual
- Dimensions4.90 x 3.40 x 1.90 in
Current price is USD$40.99$31.78/lb
Price when purchased online
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Sold by BESTEK Direct|Pro Seller
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4.562770562770563 stars out of 5, based on 231 seller reviews(4.6)231 seller reviews
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About this item
Product details
Power your devices wherever you go with the BESTEK 400W Pure Sine Wave Power Inverter. It converts 12V-17V DC vehicle power into stable 110V AC electricity, providing safe and reliable power for laptops, small appliances, and electronics. Featuring dual AC outlets, 30W USB-C fast charging, and 18W Quick Charge USB, it is the ideal car power solution for travel, road trips, camping, and everyday use.
- 400W Pure Sine Wave Power Inverter: Convert your vehicle’s 11V–17V DC power into stable 110V AC household electricity with 400W continuous output and 800W peak power. Advanced pure sine wave technology provides clean, low-noise power similar to home outlets, helping protect sensitive electronics like laptops, cameras, CPAP machines, and other devices.
- PD30W & QC18W Fast Charging Ports: Charge your devices faster on the road with a built-in 30W USB-C Power Delivery port and 18W USB-A Quick Charge port. The intelligent charging system automatically detects connected devices and delivers optimized power for smartphones, tablets, and other USB-powered electronics.
- Advanced Safety Protection System: Designed with intelligent protection technology, this car inverter safeguards your devices against overload, overcurrent, short circuit, overheating, and low voltage. Enjoy reliable power conversion and safer operation during daily driving, travel, and outdoor adventures.
- Quiet Smart Cooling Fan Design: The built-in temperature-controlled cooling fan automatically adjusts speed based on power demand, improving heat dissipation while reducing unnecessary noise. Enjoy efficient and stable performance with quieter operation compared with traditional modified sine wave inverters.
- Portable Power Solution for Travel: Featuring 2 AC outlets, USB-C PD30W, and USB-A QC18W charging ports, this 400W power inverter allows you to power multiple devices simultaneously. Ideal for cars, SUVs, trucks, RVs, camping, road trips, emergencies, and outdoor activities. Compatible with Tesla vehicles equipped with 11V–17V power outlets.
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Specifications
Surge wattage
700 W
Volts
12 V
Brand
BESTEK
Features
Lightweight
Warranty
Warranty information
https://www.bestekmall.com/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.
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.
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Showing 1-1 of 1 review
Dec 30, 2025
terri
5 out of 5 stars review
Verified Purchase
bought this as a gift. i have had not heard anything negative.
Incentivized Review
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