You need a device that comes apart or folds easily for traveling. If you're planning on flying, you will need a battery that is FAA compliant so you can take it aboard an airplane, train, or boat.*
* We recommend that you contact your airline prior to your trip to determine their specific requirements, and to ensure your mobility device and its batteries are permitted. Your battery’s labels indicate whether they are tested and certified under the United Nations Transport Regulations standard UN38.3 for safe transport. This means they may be transported safely on buses and trains.