A vehicle includes a system performing a method of operating the vehicle. The system includes a battery pack, a sensor associated with the battery pack, a cooling system for cooling the battery pack, and a processor. The processor is configured to measure a battery pack parameter of the battery pack for an occurrence of a battery pack fault, measure a sensor parameter for the occurrence of a sensor fault in the sensor, measure a cooling system parameter of the cooling system for the occurrence of a cooling system fault, determine an ingress of a fluid into the battery pack based on the occurrence of the battery pack fault and one of the sensor fault and the cooling system fault, and perform an action based on the ingress of the fluid into the battery pack.

The present invention relates to a device for a leak test of a container comprising a first electrode; a second electrode that is arranged spaced apart from the first electrode so that a space for the arrangement of the container is provided between the electrodes; a power supply that is adapted to apply a voltage between the first electrode and the second electrode; and at least one analysis unit that is adapted to analyze a current and/or voltage progression that is adopted on a presence of a container to be tested for its leak tightness between the first electrode and the second electrode to detect a leak tight or a leaking container. The power supply is adapted to apply a DC voltage between the first electrode and the second electrode, including a high voltage DC voltage that is in the range from 500 V to 50 kV.

A system configured to test battery cells. The system includes: a movable platform; a plurality of test stations movable by the movable platform, each one of the plurality of test stations configured to cooperate with a pallet on which the battery cells are seated, each one of the plurality of test stations including probes that are movable into cooperation with the battery cells and configured to inject gas into each one of the battery cells; and a camera adjacent to the movable platform and configured to detect leakage of the gas out from within any of the battery cells.

A fluid leak retention and drainage kit includes a fluid retention body. The fluid retention body includes an internal fluid retention volume. The internal fluid retention volume is formed by a plurality of retention body walls each comprising a first wall end and a second wall end, a sloped base comprising a drainage opening, a lip disposed on the second wall end, and a hose barb extending from the drainage opening. The sloped base is disposed at the first wall end and defines a drainage slope configured to direct fluid to the drainage opening. The lip is configured to attach the fluid retention body to a fluid retention body support surface. The kit includes a hose attachable to the hose barb. The hose is configured to output fluid to a different location.