Are Lithium Batteries Allowed On Flights. Carry-on only unlimited quantity. Dry cell rechargeable batteries such as Nickel Metal Hydride NiMH and Nickel Cadmium NiCad.
- Lithium metal batteries aka. ICAO Lithium Batteries on Planes Rules. Can you bring lithium-ion batteries on a plane.
But loose batteries of lithium metal batteries are not allowed in checked baggage.
A lithium battery installed in a camera or light can be taken on a plane so long as it is 100Wh or less. This size covers the larger after-market extended-life laptop computer batteries and some larger batteries used in professional audiovisual equipment. Lithium battery must be removed. 2 spares allowed in 100-160 Wh range carry on only with airline approval.
