5 or more

10 or more

20 or more


Whether you're at home, on the road, or any remote location, you should never be without portable or emergency backup power for sudden emergencies or during recreational activities. Always having standby power through the AC inverter and to keep your most important devices charged and powered up through the four USB charging outlets is also an absolute necessity today.

The 400W-500W max DC-AC Power Inverter with Two AC Outlets and Four USB Sockets is designed for many home appliances, tools, and electronic needs. Simple screw-on red and black terminals on the inverter make cable accessory attachments easy.

Complete Compact Portable Power Unit measures 12" x 11" x 6"H and weighs 9 lbs.

Extremely Fast Recharging of the Graphene Supercapacitor Power Module is a major breakthrough in technology and user convenience. 

The 16v 2000F Graphene Supercapacitor Module represents a remarkable NEW High Capacity advancement in state of the art storage technology.

Designed with the exceptional ability to charge quickly within 5-10 minutes for 72 Watt-hours of stored energy.  No other supercapacitor technology can match this energy density in such a small and lightweight package.  No toxic, hazardous or dangerous materials.

It can be integrated with any existing or new battery bank or a renewable energy source such as solar, wind, and others. You can also stack and connect multiple modules in series or parallel to provide input into 12V, 24V or 48V AC inverters.

This NEW High Capacity Graphene Supercapacitor Module is ONLY available here at Quanta Magnetics.

Specifications & Features:

  • 400 Watt AC inverter with ON/OFF switch
  • (2) 110V AC - 60Hz Outlets
  • (4) USB Device Charging Ports - always ON
  • Cables - Accessories Shown are included
  • 5-minute Module Fast Recharge in vehicle
  • Can Start Car with dead battery
  • 100,000 Charge Cycles - NO lithium
  • Tough, Secure, Waterproof Carrying Case
  • Storage Capacity: 2000 Farads @ 72Wh Stored Energy
  • NEW Highest Energy Density Graphene Supercapacitors
  • Low Self-Discharge
  • Momentary Push-Button Switch on Module shows State-of-Charge
  • LED Display
  • Silver Anodized Aluminum Supercaps Enclosure - Heavy Duty
  • Top Features: safety/long life/high capacitance/wide temperature range/no toxic lithium
  • 4x MORE Energy Stored than Leading 16v Supercap Competitors
  • ONLY AVAILABLE HERE at Quanta Magnetics
  • 90 Day Warranty​ on Graphene Module, independent Warranty on Inverter (see documents included)


  • Portable AC, DC & USB Power for many Outdoor Activities, Emergencies or Power Outages
  • Safe Standby Power for Remote Situations; camping, fishing, hiking, rescue, etc.
  • Renewable Energy Storage
  • All (4) USB Charging Ports can be used simultaneously for phone, tablets & laptop computers
  • Car Starting when the battery is dead
  • Small Electric Vehicles
  • Additional Energy Storage Power Availability
  • Emergency Power for AC Appliances or Charging DC Electronic or Communication Devices
  • Portable Power with reliable, fused AC Inverter

WARNING:  This is not a toy. Improper use can cause serious injury, burns, blindness, or death. Quanta Magnetics and affiliates assume no liability whatsoever.  Experiment and use our products AT YOUR OWN RISK. YOU ARE RESPONSIBLE FOR YOUR SAFETY AND OTHERS WHEN USING OUR PRODUCTS.


110V AC & USB Emergency Power Supply

$485. each


$475.00 each

$465.00 each

$450.00 each

As Supplies Last

Phone & Acces.


All cables included

Whether you are ordering 1 or 100 units, order early to avoid an excessive delay in shipping time due to a high product demand for this item.

Recharge in Minutes

Phone not included

Start a vehicle with a 

dead battery