Connecting MaxxFan Dome Roof Vent to Solar Generator or Power Station

Updated 04/15/2025 | Published 12/26/2020

Products Featured in This Question

MaxxFan Dome Plus Roof Vent w/ 12V Fan - LED Light - 6" Diameter - Manual Lift - White

(114)

$112.85

Deka Jacketed 2 Wire, 10 Gauge, Brake Wire - per Foot

(323)

$3.75

Question:

In regard to MaxxFan Dome Plus Roof Vent w/ 12V Fan - LED Light - 6 Diameter - Manual Lift - White Item # MA00-03810W, how would I wire this to plug into a solar generator using either of these ports, USB-A Fast Charge x2, 5V DC, 9V DC, 12V DC, 2.4A, 28W Max, per port USB-C Output x2, 5V DC, 9V DC, 15V DC, 20V DC, 3A, 60W Max, per port?

asked by: Kaye Z

Expert Reply:

You could run wiring in anyway that you like to a "solar generator" or power station, or other device or battery able to provide 12 volts at two amps. You would only need to attach an appropriate plug to match your device outlet.

If you would like to email me the brand and model number of your device I could advise what plug might be needed. Depending on how far away your device is, you may also need some additional cable like etrailer # 10-2-1.

expert reply by: Les D

Jeff

4/11/2025

I have a Bluetti 600 watt power station. I have installed a roof vent fan in a box trailer conversion. Question is: can I power the fan via the USB C 100 watt outlet? (It’s the last DC outlet available) Thank you in advance

Bryce D.

4/12/2025

@Jeff Hey Jeff, unfortunately no, a MaxxAir roof vent can not be powered by a USB C outlet. A MaxxAir fan requires 5 amps or more at high speeds, which is far beyond the capacity of a USB outlet.

Jeff

4/12/2025

@BryceD I should clarify: the fan is a single speed type like you find in many trailer baths. The Bluetti power station says the USB C OUTLET IS 100 watts. I ‘m electrically challenged. The USB C outlet is within the 12 volt defined space on the power station, so I assume (?)its 12 volts, 200 watts. Is that too much wattage for the fan motor?

Bryce D.

4/15/2025

@Jeff Hey Jeff, I'm looking at the fan now, and upon a second look I will say as long as that USB-C outlet can provide at least 4.4 amps, then it can be used to power the fan. Otherwise, it's not going to provide enough power.