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公开(公告)号：US11444467B2
公开(公告)日：2022-09-13
申请号：US16615406
申请日：2019-10-16
申请人： ENERCAMP CO., LTD.
发明人： Jung Sub Choi , Jun Nam Park
摘要： Disclosed is a smart balancing energy charging control system including a multi-power input unit connected to each of different power sources and receiving power for charging a battery pack from the different power sources, a micro-controller unit performing charging within rated power of the battery pack using charge power applied from the different power sources applied from the multi-power input unit and performing smart charging balancing control by determining whether a predetermined condition is met, and a battery pack charge connection unit coupled to the battery pack and charging the battery pack with the charge power applied through the smart charging balancing control under the control of the micro-control unit.
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公开(公告)号：US11197144B2
公开(公告)日：2021-12-07
申请号：US16931820
申请日：2020-07-17
申请人： Enercamp Co., Ltd.
发明人： Jung Sub Choi
摘要： Provided is a portable energy storage system (P-ESS) including a wireless communication module for forming a local wireless network. The P-ESS provides wireless communication between terminals within the local wireless network formed by the wireless communication module. In doing so, the terminals within the local wireless network are allowed to communicate with each other in an area or situation where communication is disabled, so that users of the terminals can check each other's safety or location.
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公开(公告)号：US20210195396A1
公开(公告)日：2021-06-24
申请号：US16931820
申请日：2020-07-17
申请人： Enercamp Co., Ltd.
发明人： Jung Sub Choi
摘要： Provided is a portable energy storage system (P-ESS) including a wireless communication module for forming a local wireless network. The P-ESS provides wireless communication between terminals within the local wireless network formed by the wireless communication module. In doing so, the terminals within the local wireless network are allowed to communicate with each other in an area or situation where communication is disabled, so that users of the terminals can check each other's safety or location.
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4.发明授权公开(公告)号：US11742675B2
公开(公告)日：2023-08-29
申请号：US17404521
申请日：2021-08-17
申请人： ENERCAMP Co., Ltd.
发明人： Jung Sub Choi
CPC分类号： H02J7/0013 , H02J3/381 , H02J3/46 , H02J7/0045 , H02J7/0048 , H02J7/0063 , H02J7/007182 , H02J7/04 , B60L53/60 , H02J2300/22
摘要： A method of controlling charging and discharging of a power station equipped with multiple battery packs, performed by a power station including N (N is a natural number equal to or greater than 2) battery packs mounted to be electrically charged/discharged and including a main controller controlling the charging/discharging, includes charging, by the main controller, the N battery packs in a determined charge order by controlling N input relay units connecting the N battery packs to an external charge source, and when a load is connected from the outside during the charging operation, calculating, by the main controller, an amount of electricity required by the load, controlling N output relay units connecting the N battery packs to the load to connect battery packs by the number corresponding to the calculated amount of electricity to the load and perform a discharging operation, wherein the charging operation and the discharging operation are performed simultaneously.
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