All Premium Power Inverters at





  • 400 watts continuous power
  • 800 watts peak power
  • Provides 3.3 Amps - DC input voltage: 10.5-15V
  • Anodized aluminum case provides durability
  • Built-in Cooling Fan
  • Internal, Replaceable 25 Amp spade-type Fuses
  • Dual 3 Prong 120 volt AC outlet
  • Overload Indicator and USB Input Port
  • Power ON/OFF Switch
  • 3 FT Battery Cables Included





Optimum efficiency
Up to 95%
No-load draw
< 0.2 amp (12V)
Output Wave Form
Modified Sinewave
Input voltage range
10.5-15 VDC
Over voltage shutdown
Over 15 VDC
Under voltage shutdown
Under 10.5 VDC
Low voltage alarm
Overload shutdown
Thermal shutdown
Short circuit shutdown
AC receptacle
2 3-prong receptacles
Warranty 1 year
Inverter weight
2 lbs
Dimensions (W x H x D) 4.5 x 2.0 x 7.0 inches




  • This heavy duty inverter plugs directly to a 12 Volt DC battery to power large appliances, air conditioners, heavy duty power tools and many other electronics in your vehicle, or on a free standing 12V battery!
  • Laptop computer, cell phone, camcorder, 13" TV/VCR combo, portable work light,TV.


Recent Posts

We recently designed more durable mobile power units. With reinforced steel stablizing bars.

Industrial Pure Sine Inverters
We recently developed a industrial

Pure Sine Inverter. With 70amp

chargers and auto transfer switch.

Contact Us

Royal Power


2660 Sabourin

St-Laurent, Quebec, H4S1M2




  • Royal Power Inverters
  • Power Inverters w/Charger
  • Inverters Transfer Switch
  • Pure Sine Power Inverters
  • 24 Volt Power Inverters