Each cell shall be subjected to a half-sine shock of peak acceleration of 150 gn and pulseduration of 6 milliseconds. Alternatively, large cells may be subjected to a half-sine shock of peakacceleration of 50 gn and pulse duration of 11 milliseconds.Each battery shall be subjected to a half-sine shock of peak acceleration depending on themass of the battery. The pulse duration shall be 6 milliseconds for small batteries and 11 milliseconds forlarge batteries. The formulas below are provided to calculate the appropriate minimum peak accelerations.