A hand held, portable jump starter device includes a housing having a multi-cell rechargeable battery, a USB input port for receiving a charging current to recharge the multi-cell rechargeable battery, and an output port for providing jump starting current to an external vehicle; a USB charge circuit including a DC-to-DC converter circuit for upconverting an input voltage on the USB input port to a higher charging voltage for recharging the multi-cell rechargeable battery; a pair of series connected transistor devices for controlling current flow into and out of the multi-cell rechargeable battery; a control circuit for detecting the voltage of the multi-cell rechargeable battery and configured to turn off the USB charge circuit to prevent over charging of the multi-cell rechargeable battery if the detected voltage exceeds a threshold value; and a battery charge controller configured to prevent over discharging of the multi-cell rechargeable battery.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Portable vehicle battery jump start apparatus with safety protection



    Erscheinungsdatum :

    07.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    PORTABLE VEHICLE BATTERY JUMP START APPARATUS WITH SAFETY PROTECTION

    NOOK JONATHAN LEWIS / NOOK WILLIAM KNIGHT / STANFIELD JAMES RICHARD et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Portable vehicle battery jump start apparatus with safety protection

    NOOK JONATHAN LEWIS / NOOK WILLIAM KNIGHT / STANFIELD JAMES RICHARD et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Portable vehicle battery jump start apparatus with safety protection

    NOOK JONATHAN LEWIS / NOOK WILLIAM KNIGHT / STANFIELD JAMES RICHARD et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Portable vehicle battery jump start apparatus with safety protection

    NOOK JONATHAN LEWIS / NOOK WILLIAM KNIGHT / STANFIELD JAMES RICHARD et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Portable vehicle battery jump start apparatus with safety protection

    NOOK JONATHAN LEWIS / NOOK WILLIAM KNIGHT / STANFIELD JAMES RICHARD et al. | Europäisches Patentamt | 2020

    Freier Zugriff