Safe for air shipments or any type of airplane travel. Battery contains no memory effect & can be charged up to 100% every time. Factory inspected & double checked upon delivery to ensure optimal quality. Does not contain hazardous substances & meets electronic equipment regulations. Product contains UL approved plugs &/or cells. Lenmar Camera Battery Charger for Nikon EN-EL11, EN-EL12 is one of many Chargers & Adapters available through Office Depot. Made by Lenmar.