Patent attributes
A battery pack includes a plurality of battery cells, wherein each of the battery cells is provided with first and second terminals connected to first and second cell electrodes, respectively; a first conductor electrically connecting at least a first and a second battery cell via one of the terminals of each of the first and second battery cells; and an electric heating element arranged to allow heating of at least the first and second battery cells via heating of the first or second terminal thereof. The battery pack includes at least a first metal plate capable of conducting both electric current and heat, wherein the first metal plate forms the first conductor and wherein the electric heating element is arranged onto the first metal plate so as to allow heating of at least the first and second battery cells via the first metal plate and further via the terminals connected to the first metal plate.
