Lithium ion batteries and cells shipped under parts UN3480, PI965, IA and IB shall be in a state of charge (SoC) not exceeding 30% of the designed capacity. 30% of the capacity was tested in accordance with IEC61960 standard 7.3.1 Capacity value obtained by discharging 0.2c; Lithium ion batteries and cells shipped under parts of UN3480, PI965, IA and IB are prohibited on passenger aircraft.