Can I Take A Battery Charger On An Airplane. For more information see the FAA guidance on portable rechargers. Note that the charger mustbe carried with you in the cabin.

Especially if you are a techie person and tend to end up with a panic attack imagining your mobile device out of juice you will be happy to know that you can take a portable jump starter power bank or charger with you on a plane. This top-rated battery pack from Anker packs the most power youre allowed to take on a. Here is the method to find Watt Hours.
In short the answer is yes solar chargers can be taken on a plane but if they contain a battery it should go in your carry on bag and shouldnt exceed 100wH in power.
Portable chargers or power banks containing a lithium ion battery must be packed in carry-on bags. Your laptop hair straighteners and travel razor are generally speaking allowed on board in the cabin. So you can take your mobile cell phone charger on the plane. If your device does not switch on when requested you will not be allowed to take it onto the aircraft.
