Can I Bring Batteries On A Plane. You may bring your smart bag onto the plane with you provided it meets carry-on baggage size restrictions. Battery capacity or Watt-hour Wh rating is generally limited to less than 100Wh to be allowed on board.
If this value is not marked on your batteries you can calculate the watt-hours by multiplying ampere-hours by the volt-number. Carry on Bags If your airline approves it you can bring a maximum of 2 larger lithium-ion batteries that are between 101 and 160 watt hours in your hand luggage. One spare battery not exceeding 300 watt hours or two spare batteries not exceeding 160 watt hours each are permitted in carry-on bags.
Spare uninstalled lithium ion and lithium metal batteries including power banks and cell phone battery charging cases must be carried in carry-on baggage onlyWhen a carry-on bag is checked at the gate or at planeside all spare lithium batteries and power banks must be removed from the bag and kept with the passenger in the aircraft cabin.
For more information see the FAA regulations on batteries. Carry on Bags If your airline approves it you can bring a maximum of 2 larger lithium-ion batteries that are between 101 and 160 watt hours in your hand luggage. The main limitation in taking your electric bike on a plane is taking the battery. They can only be transported in carry-on luggage.
