Power storage module

A power storage module comprising:

• a plurality of power storage elements that each have cathode and anode electrode portions;
• a connection member that connects the cathodes and anodes of the power storage elements to each other and is fixed to the power storage elements by a fixing means;
• and
• an insulating protector in which the connection member is housed,
• wherein the insulating protector includes an opposing portion that opposes one surface of the connection member, and a partition wall that surrounds the connection member, the partition wall including a withdrawal restriction portion that is capable of bending deformation and restricts withdrawal of the connection member from another surface side of the connection member, and the opposing portion and the withdrawal restriction portion have a first clearance with respect to the connection member in a state where the connection member is fixed to the power storage elements by the fixing means, and
• the insulating protector further includes a restriction portion that restricts movement relative to the power storage elements by an amount greater than or equal to a second clearance that is smaller than the first clearance.