公开(公告)号：US20220149641A1

公开(公告)日：2022-05-12

申请号：US17524656

申请日：2021-11-11

申请人： Halo2Cloud LLC

发明人： Mike Silva ,  Troy Starkey ,  Fan Ding ,  Charles Kong

IPC分类号： H02J7/00

摘要： A modular portable power station comprises a portable power charger that can be supplemented with battery expansion modules that can be mechanically and electrically connected, as needed, to increase power output and capacity. The power charger housing is adapted for mechanical connection to a battery expansion module. When the expansion module is mechanically connected to the charger housing, an internal battery of the expansion module is electrically connected to the internal battery of the power charger to provide a boost of additional power and capacity, which can be transferred to electronic devices in need of a charge. The expansion module includes connection means to complement the connection means on the portable power charger. Additionally, the expansion module may include further connection means, simulating the connection means of the portable power charger, so that multiple expansion modules can be connected to the portable charger, in series, at the same time.