Can I send the Acousondes batteries on passenger aircraft?
When shipping batteries using passenger aircraft you may only ship one battery per Acousonde that is being transported at the same time, up to a maximum of 24 battery cells (and 24 associated Acousondes). The cells must be transported either in or packaged with the Acousonde. If not contained within the Acousonde(s), the cells must be separated or packaged in a manner to prevent short circuits and with strong outer packaging (US DOT CFR Title 49, Part 172.102, Special Provision 188).