Battery system
Disclosed is a battery system, including: a plurality of battery modules provided in a space formed between an upper casing and a lower casing; connection busbars respectively connected to terminals of the battery modules; an intermediate busbar connected to the connection busbars such that the connection busbars are electrically connected to each other; and an insulation protector provided with opposite end portions attached to the upper casing, and with a holding portion placed below the intermediate busbar at a position between the opposite end portions.
1. A battery system, comprising:
a plurality of battery modules provided in a space formed between an upper casing and a lower casing;
connection busbars respectively connected to terminals of the battery modules;
an intermediate busbar connected to the connection busbars such that the connection busbars are electrically connected to each other; and
an insulation protector comprising opposite end portions that are attached to the upper casing, and further comprising a holding portion connected to the opposite end portions such that the holding portion is placed below the intermediate busbar.
2. The battery system of claim 1 , wherein the upper casing includes: an opening provided above an area where the connection busbars and the intermediate busbar are connected to each other; and a service cover covering the opening.
3. The battery system of claim 1 , wherein the connection busbars and the intermediate busbar are bolt-connected to each other.
4. The battery system of claim 1 , wherein each of the connection busbars includes a connection groove, and the intermediate busbar is inserted into the connection groove.
5. The battery system of any one of claim 1 , wherein the intermediate busbar is provided with a fuse at a position between portions of the intermediate busbar where the intermediate busbar is connected to the connection busbars.