Patent ID: 8637179

Claim:
A battery comprising: a battery cell having a positive terminal and a negative terminal that are disposed on one face thereof; a circuit substrate comprising a first substrate terminal and a second substrate terminal that are disposed to face the one face of the battery cell; a first conductive member that causes conduction between the positive terminal and the first substrate terminal; a second conductive member that causes conduction between the negative terminal and the second substrate terminal; and a covering member that includes a first covering portion, a second covering portion, and a connection portion that foldably connects the first covering portion and the second covering portion such that the second covering portion is folded onto the first covering portion in a closed state, wherein, in the closed state, the first covering portion includes at least a part disposed between the circuit substrate and the battery cell, wherein the circuit substrate is configured to be interposed between the first covering portion and the second covering portion in the closed state, and wherein the circuit substrate is electrically connected to the one face of the battery cell in a state of being interposed between the first covering portion and the second covering portion.