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Power accessory buying help

Frequently Asked Questions

Are aircraft USB chargers safe to use in the cockpit?

Yes, when you choose a charger designed for aviation. Certified hardwired units like the Appareo Stratus Power Pro and Power Max are shielded to prevent interference with your NAV and COM radios, which is the main safety concern. A portable charger or power bank is also safe as long as it is secured and not left loose where it could jam controls.

What is the difference between the Stratus Power Pro and Power Max?

Both are FAA TSO-C71 certified, radio-shielded, hardwired panel chargers. The Power Pro uses dual USB-A ports, which fit most existing cables and accessories. The Power Max uses dual USB-C ports and delivers 60W, giving you faster charging and the headroom to power two demanding devices like a tablet and a phone at the same time.

Can a USB charger keep an iPad charged during a long flight?

Yes, provided the port supplies enough current. A bright iPad running moving maps draws more power than a phone, so look for a charging port rated at or above 2.4 amps to keep the battery topped up while the screen is in use. The 60W Stratus Power Max has ample output for an iPad and a second device together.

Do I need an FAA TSO-certified charger for a hardwired installation?

A hardwired charger that interfaces with aircraft electrical systems should be installed in accordance with FAA guidance, and a TSO-certified unit like the Stratus Power Pro or Power Max simplifies that conversation with your mechanic. Always have permanent panel installations performed and signed off by a certified technician before you fly.

Should I use a hardwired panel charger or a portable power bank?

Choose a hardwired Stratus charger if you own your aircraft and want a permanent, certified, clean install that draws from ship's power. Choose the MyGoFlight plug-in charger or power bank if you rent, fly several airplanes, or want a backup that needs no wiring and travels with you in your flight bag.

How many watts does an aircraft USB charger need to charge a tablet and phone at once?

For a tablet and a phone together, aim for a charger that can deliver roughly 30W or more total and at least 2.4 amps per port so neither device slows down. The 60W dual USB-C Stratus Power Max is built for exactly this, with enough output to fast-charge two devices simultaneously without throttling.