A system, comprising: at least one shopping cart having a terminal for outputting and/or receiving information, an energy storage unit for supplying power to the terminal, and an interface unit for at least receiving power for charging the energy storage unit; and at least one mobile charging unit which comprises: a housing; a power supply device configured to provide power for charging the energy storage unit, the power supply device being positioned within the housing.
MOBILE CHARGING UNIT FOR SHOPPING CARTS AND SYSTEM
2024-08-22
Patent
Electronic Resource
English
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |