| 摘要 |
A power bank (100) comprising a battery cartridge (120) and a cartridge reception housing (140), wherein the cartridge reception housing (140) defines a cartridge reception compartment (126) for reception of the battery cartridge (120) and comprises cartridge latching means (142) for releasable latching of the battery cartridge (120) to the cartridge reception housing (140), internal electrical contacts (144) inside the cartridge reception compartment (126) for making releasable electrical contact with terminals of the battery cartridge (120), and external electrical contacts (146) for making releasable electrical contact with an external device; and wherein the battery cartridge (120) comprises a cartridge housing (124), a battery or a plurality of batteries (160) received inside said cartridge housing (124), battery contact terminals (128) inside said cartridge housing (124) for making releasable electrical contact with said battery or said plurality of batteries (160), external contact terminals (130) outside said cartridge housing (124) for making releasable electrical contact with said internal contact terminals (144) on said cartridge reception housing (140) and in electrical connection with said battery contact terminals (128), and battery latching mechanism (122) for releasable latching of said battery or said plurality of batteries (160) on said cartridge housing (124). |
