# US 12,002,979 B2 · Energy storage battery cabinet > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,002,979 B2 - Document ID: US12002979B2 - Status: Granted - Kind: B2 - Application number: 18/473,415 - Filed: 2023-09-25 - Published: 2024-04-18 - Granted: 2024-06-04 - Earliest claimed: 2022-10-13 - Assignees: Zhejiang Jinko Solar Co., Ltd.; Jinko Solar Co., Ltd. - Applicants: Zhejiang Jinko Solar Co., Ltd.; Jinko Solar Co., Ltd. - Inventors: Qinyun Wang; Yunhui Gao - Web page: https://patentgrep.com/patent/US12002979B2 ## CPC - H01M 50/204: Racks, modules or packs for multiple batteries or multiple cells - H01M 50/207: characterised by their shape - H01M 50/251: specially adapted for stationary devices, e.g. power plant buffering or backup power supplies - H01M 50/289: characterised by spacing elements or positioning means within frames, racks or packs (spacing elements inside cells other than separators, membranes or diaphragms H01M50/471) - H01M 50/296: characterised by terminals of battery packs (terminals of batteries H01M50/543) - H01M 50/298: characterised by the wiring of battery packs - H01M 2220/10: Batteries in stationary systems, e.g. emergency power source in plant - Y02E 60/10: Energy storage using batteries - H01M: PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY - Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION ## Abstract An energy storage battery cabinet including a housing is provided. The housing includes a main body, a first side door, and a second side door. The main body includes a panel, a back plate, a top plate, and a bottom plate. The top plate and the bottom plate are arranged opposite to each other and integrally formed with the panel and/or the back plate. The first side door and the second side door are respectively arranged on both sides of the main body and are detachably connected with the main body. A first inner side plate and a second inner side plate are further arranged on an inner side of the first side door and the second side door respectively. ## Claims ### Claim 1 An energy storage battery cabinet, comprising a main body, a first side door disposed on one side of the main body, and a second side door disposed on another side of the main body, wherein the main body includes a panel, a back plate, a top plate, and a bottom plate; the panel and the back plate are arranged opposite to each other and are each in a shape of a rectangle, wherein the rectangle has a width that is greater than a first distance between the panel and the back plate; the top plate and the bottom plate are arranged opposite to each other and integrally formed with the panel and/or the back plate, and the top plate and the bottom plate are spaced apart from each other by a second distance; and the first side door and the second side door are respectively and detachably connected with the main body and disposed between the panel and the back plate; wherein the energy storage battery cabinet further comprises a first inner side plate and a second inner side plate, wherein the first inner side plate is disposed between the first side door and the main body and detachably connected with the main body, and the second inner side plate is disposed between the second side door and the main body and detachably connected with the main body; and wherein a ratio of the first distance to the width of the rectangle is less than ½. ### Claim 2 (depends on 1) The energy storage battery cabinet of claim 1, further comprising at least one battery rack between the top plate and the bottom plate, wherein each battery rack includes a first rack and a second rack, wherein the first rack has a first support plane closer to the top plate than to the bottom plate in a direction from the top plate to the bottom plate, and the second rack has a second support plane closer to the top plate than to the bottom plate in a direction from the top plate to the bottom plate; and the first rack is disposed on an inner side of the panel, the second rack is disposed on an inner side of the back plate, and the first support plane and the second support plane are located at a same height relative to the bottom plate; wherein the first support plane and the second support plane are configured to support a same battery pack. ### Claim 3 (depends on 2) The energy storage battery cabinet of claim 2, wherein the first rack is spaced apart from the second rack by a distance greater than 5 cm. ### Claim 4 (depends on 2) The energy storage battery cabinet of claim 2, wherein the first rack and the second rack each have a rectangular longitudinal section. ### Claim 5 (depends on 2) The energy storage battery cabinet of claim 2, wherein the first rack and the second rack are integrally formed with the main body. ### Claim 6 (depends on 2) The energy storage battery cabinet of claim 2, wherein the first rack is welded with the panel and the second rack is welded with the back plate. ### Claim 7 (depends on 1) The energy storage battery cabinet of claim 1, wherein the energy storage battery cabinet further comprises: two battery racks including a first battery rack and a second battery rack, wherein the first battery rack is disposed close to the bottom plate, and the second battery rack is disposed above the first battery rack; wherein the second battery rack and the first battery rack define a first battery pack mounting region, and there is a second battery pack mounting region located above the second battery rack. ### Claim 8 (depends on 7) The energy storage battery cabinet of claim 7, wherein the energy storage battery cabinet further comprises two battery packs arranged in the housing and including a first battery pack and a second battery pack, wherein the first battery pack is located in the first battery pack mounting region, and the second battery pack is located in the second battery pack mounting region. ### Claim 9 (depends on 8) The energy storage battery cabinet of claim 8, wherein the energy storage battery cabinet further comprises: a wiring region defined between the second battery pack mounting region and the top plate and used for wiring of the first battery pack and the second battery pack and installation of switches; and a cable outlet defined on the top plate. ### Claim 10 (depends on 9) The energy storage battery cabinet of claim 9, wherein the energy storage battery cabinet further comprises: a corresponding positive wiring terminal and a corresponding negative wiring terminal that are disposed on a side of a respective battery pack close to the first side door or the second side door, wherein the corresponding positive wiring terminal and the corresponding negative wiring terminal are cable gland wiring terminals having a waterproof function. ### Claim 11 (depends on 1) The energy storage battery cabinet of claim 1, further comprising: at least one hanger arranged at the top plate of the main body. ### Claim 12 (depends on 1) The energy storage battery cabinet of claim 1, wherein the first side door and the second side door are each provided with a sealing ring at a corresponding inner edge of the first side door and the second side door.