Coolant manifold for a cooling system of an electrical energy storage pack

A method for assembling a coolant manifold connectable to a cooling system of an electrical energy storage pack, the method comprising:

• providing a coolant channel comprising a main channel and a set of distribution channels configured to be fluidly connected with the main channel and configure to be fluidly connected with the provide the coolant to the cooling system from their outlets,
• providing a container comprising a base and a set of extensions from the base, the extensions each having an end opening opposite from the base;
• arranging the coolant channel in the container with the main channel in the base and the distribution channels in the extensions of the container,
• closing an opening of at least the base of the container with a lid,
• arranging a set of end caps to seal the end openings of the extensions of the container, and to partly overlap with the lid, and
• filling at least part of a space inside the container with a sealant.