| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a battery unit capable of alleviating a load on a connector corresponding to a power cable even when a battery pack and body equipment are connected via the power cable.SOLUTION: A battery unit comprises a battery pack 1 and a holder 3. The battery pack 1 has an outer package, a plurality of unit cells housed in a space of the outer package, and a first connector which is connected with the unit cells and a part of which is exposed from the outer package. The holder 3 includes: a cylindrical body part accepting attachment of the battery pack inside; a second connector provided so as to be exposed to the inside of the cylinder; and a third connector provided at a lower end in a Y-axis direction, accepting the connection of the cable 4, and electrically connected with the second connector. The second connector is provided to the inside of the cylinder in the holder 3, and the first connector is connected in the inside of the cylinder.</p> |
