Battery pack and power consuming device

A battery pack, comprising a battery pack case and battery cells accommodated in the battery pack case, the battery cells comprise first battery cells, second battery cells, and third battery cells, wherein

• an inner space of the battery pack case comprises a first area, a second area, and a third area, the first battery cells are provided in the first area, the second battery cells are provided in the second area, the third battery cells are provided in the third area, the second battery cells are arranged around the first battery cells, and the third battery cells are arranged around the second battery cells, wherein
• the first battery cells, the second battery cells, and the third battery cells each have a first discharge voltage plateau and a second discharge voltage plateau, and an average discharge voltage in the first discharge voltage plateau is higher than an average discharge voltage in the second discharge voltage plateau;
• and
• in each of the first battery cells, the second battery cells, and the third battery cells, under a condition that a sum of a discharge capacity corresponding to the first discharge voltage plateau and a discharge capacity corresponding to the second discharge voltage plateau is 100%, a percentage of the discharge capacity corresponding to the second discharge voltage plateau of the third battery cells is larger than a percentage of the discharge capacity corresponding to the second discharge voltage plateau of the second battery cells, which is larger than a percentage of the discharge capacity corresponding to the second discharge voltage plateau of the first battery cells.