Wagan - Smart AC Inverter 400W USB - Gold

Power electronic devices on the go with this 400W Wagan continuous power inverter. It has two standard outlets and two USB ports so you can charge multiple devices at one time. This Wagan continuous power inverter fits in a standard cigarette lighter port and has overload protection to increase safety.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

Cardholder Offers


What's Included

  • Wagan Smart AC Inverter 400W USB
  • Owner's manual

Ratings & Reviews

Overall Customer Rating:
100% of customers would recommend this product to a friend (1 out of 1)

Product Features

1000 Watt peak power

Allows you to power appliances that require a large amount of initial (peak) power to work (such as many TVs and motor-powered equipment).

Low battery alarm

The inverter sounds an audible alarm then turns itself off if the source battery becomes too low.

Overheat protection

The inverter temporarily shuts itself down to protect itself from overheating.

Overload and short circuit protection

The inverter automatically turns itself off if the connected load is too high or if it shorts.


The inverter comes with a fuse(s) already installed.

Dual AC outlets

Allows you to power two appliances at the same time.

Dual USB power port

Allows you to power up to 2 USB appliances.

Overall Customer Rating

(1 Review)
Product images, including color, may differ from actual product appearance.