BATTERY PACK AND A VEHICLE COMPRISING THEREOF

A vehicle battery pack comprises an upper cover, a tray, and a battery cell located within a space defined collectively by the upper cover and the tray. The battery cell has a first side surface provided with a cell exhaust vent or facing the cell exhaust vent. The upper cover, the tray, or both comprises a first side portion adjacent to a second side surface of the battery cell. The first side surface is adjacent to the second side surface. The first side portion is provided with a first ventilation channel for collecting exhaust gas from the battery cell. At least a portion of the first ventilation channel is isolated from the battery cell.