Please review the link below that will take you to a recently released IATA document on Lithium Battery Transportation Guidance:
"IATA is an international trade body, created some 60 years ago by a group of airlines. Today, IATA represents some 230 airlines comprising 93% of scheduled international air traffic. The organisation also represents, leads and serves the airline industry in general." Source (IATA Website)
The information found in this document is a recommendation for shipping Lithium Batteries, Bren-Tronics cannot be found liable for any action taken by following this information.