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Rally Manufacturing

100W Power Inverter
with USB Port and Map Light

Take your devices with you
The Rally 100 Watt mobile power inverter converts 12v DC power to standard 120V AC power providing enough power for laptops, portable printers, even small TVs and gaming consoles.

It is equipped with a NEMA 5-15R outlets for running household devices, and has a convenient USB port for charging tablets, smart phones, MP3 players, and digital cameras.

The Rally Power inverter delivers 100 W of power (110-125 Volt AC) and powers up to 0.9 Amps. It features short circuit portection to provent against power surges, low battery auto shutdown to ensure it never leaves you stranded, overload protection, high and low voltage protection, and a cooling fan to ensure it protects you and your equipment.

It also features a handy map light so that you can use the inverter at night or in low light conditions. The Rally 100W Power Inverter works in cars, boats, SUVs, or anywhere with a 10.5 - 15 Volt DC output. Simply plug in and get instant power for your devices.

Product Specifications:

Rally Manufacturing Part Number

  • 7220


  • (1) AC power port
  • (1) USB port

Internal Fuse

  • 15 V

Max Continuous Power

  • 100 W

Input Voltage (DC)

  • 10.5 - 15 V

Output Voltage (AC)

  • 110 -125 V


  • Height: 39 mm (1.5 in)
  • Width: 69 mm (2.7 in)
  • Length: 133 mm (5.2 in)


  • 164 g (5.8 oz)
Manufacturer provided specifications for Rally Manufacturing p/n 7220 UPC#: 049538072202


Customer Ratings

Write a Review 3 / 5
Verified Buyer
Reviewer: FierceDragon-11604
Rating: 1/5 Piece of junk January 20, 2022 1 It doesn’t fit in the lighter plug of my car! Why cause of poor design! 2 There is a weird fan noise when plugged I . I own another brand and there is no fan. 3 Because of OWC poor customer service I have to pay return shipping. It will cost more to ship it than the cost! This is the second time I had this return problem with them. They are not flexible to deal with in customer service. I’m seriously considering terminating business with them from now on out. If they wanted to please a customer on a smaller purchase they could trust us an issue a refund without returning it. A VERY DISSATISFIED CUSTOMER. DON’T BUY THIS AC INVERTER!

Verified Buyer
Reviewer: RayCummings
Rating: 5/5 Satisfied January 18, 2022 It is convenient and useful.

I would recommend this item to a friend!

Response from OWC, Support January 20, 2022 Thank you so much RayCummings for leaving your feedback. Please feel free to contact us if you have any further questions, comments, or concerns. Phone 1-800-275-4576 or +1-815-338-8685 Customer Service/Sales & Technical Support - Monday-Friday (8am-8pm CT) - Saturday & Sunday (Closed) Live Chat Technical Support - Monday-Friday (8am-8pm CT) - Saturday (9am-5pm CT) - Sunday (Closed) Live Chat Customer Service/Sales - Monday-Friday (7am-10pm CT) - Saturday & Sunday (9am-5pm CT). Thanks for choosing OWC, and have a great Day!
Rally Manufacturing 100W Power Inverter with USB Port and Map Light Mfr P/N: 7220 OWC SKU: RAL7220 Converts vehicle's 12 Volt DC power to household 120 Volt AC power Rally Manufacturing 2 Year Limited Warranty Ships: Same Day Only $39.95OWC Price $18.99
Add to CartRally Manufacturing 7220 In Stock, Click to Buy Now