Power Dome EX 400W

Power Dome EX 400W


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Description & Features+

Power Dome™ EX 600 Amp/260 PSI Air Compressor/400W Power Inverter/5 LED Lights/FM/AM Radio/2 AC & 1 DC Outlet

Battery sealed lead-acid battery/rechargeable/12

volt/18 amp-hours

Work Light 5 LEDS

Compressor 260 PsI analog gauge

Inverter - 2 AC outlets 115 volts AC

Maximum Inverter output Power 400 Watts

Peak Power 800 watts peak surge for a max of 0.3 sec

I2V Accessory outlet I2 volt, 11 amps max

USB Power Port 5V up to 500 mA

AM/fM Radio self contained speaker.

AM 520 to 1710 kHz/fM 88 to 108 MHz

Audio output jack 3.5 mm diameter (1/8 inch)

Max Recharging Time (AC) 34 hours

Max Recharging Time (DC) with engine running 12 hours

Jumper Cables and Clamps 6 gauge/heavy duty clamps/24 inches


Assembled product dimensions: L 13.00 inches x W 10.60 inches x H 12.30 inches x W 20.24 pounds


Available for Shipping to Canada Post
Assembled Height
12.3 in
Assembled Length
13 in
Assembled Weight
20.24 lb
Assembled Width
10.6 in
Wagan Tech
Product Identifiers
Walmart Item #
Model #

Store Availability+


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From the Manufacturer +

Ratings & Reviews+

Power Dome EX 400W is rated 3.5949 out of 5 by 79.
Rated 4 out of 5 by from Power Source I bought the unit to run a car fan, charge laptop and camera. Run them the entire dayy
Date published: 2016-09-06
Rated 5 out of 5 by from Great product bot slow delivery. Great
Date published: 2016-08-31
Rated 4 out of 5 by from Good for the price The price is good, and it is a decent device. You do need to charge it well before using it, and when it sits it does tend to lose some charge (a bit of a downer if you want to keep it for power outages). Haven't used it to boost yet, but so far the rest of the features work well. I have been able to run my tv and cable box on it to watch shows when I had an outage, and was satisfied.
Date published: 2016-06-16
Rated 4 out of 5 by from Mediocre A decent product for the money, a lot of unnecessary features like the radio. I initially bought the unit for the purpose of the air pump. Thankfully I haven't had to use the jumper cables yet so I honestly can't review those, but they do look sturdy. As a longtime mechanic and handyman I'd recommend this unit, but be forewarned... It's quite heavy to lug around.
Date published: 2016-01-27
Rated 1 out of 5 by from Wagan Power Dome I bought this item to use as a back up on my boat. I only used it once on a friends car and it would not start the car. After one year it would not take a charge.
Date published: 2015-11-21
Rated 5 out of 5 by from A must have... I bought one of these almost a year ago and have jumped cars several times with it, listened to the radio for hours and used the compressor many times and I am surprised at it's capacity to hold a charge and the power it has. You need one of these in your car or truck!!!
Date published: 2015-10-24
  • 2017-01-10T09:30CST
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  • clientName_WalMartCanada

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