Battery case and battery
AssigneeEve Power Co., Ltd.
InventorsXIAOWU HE, KUANJIN SHU, ZHEN DENG, XU ZHENG, YUMU TAN, WEI HE
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Abstract
A battery case and a battery are provided. The battery case includes a case body. The case body is formed by a sheet-shaped plate being bent and welded. The plate has a first end and a second end. After the case body is bent, the first end is welded to the second end, a welding position at which the first end is welded to the second end is compressed to form an explosion-proof recess.
Claims20
A battery case, comprising a case body, wherein the case body is formed by a sheet-shaped plate being bent and welded, the plate has a first end and a second end;
- after the case body is bent, the first end is welded to the second end, a welding position at which the first end is welded to the second end is compressed to form an explosion-proof recess.
A battery, comprising a battery and a battery case, wherein,
- the battery case comprises a case body, the case body is a one-piece and integral structure defining a receiving space, the battery is received in the receiving space;
- a wall of the case body defines an explosion-proof recess configured to release a high pressure generated inside the case body.
Dependencies are inferred from the claim text.