| CPC B60L 53/14 (2019.02) [B60L 53/20 (2019.02); B60L 53/50 (2019.02); B60L 53/57 (2019.02); B60L 55/00 (2019.02); H01R 13/665 (2013.01); H01R 13/6683 (2013.01); H02J 3/14 (2013.01); H02J 3/38 (2013.01); H02J 3/388 (2020.01); H02J 4/00 (2013.01); H02J 7/0042 (2013.01); H02J 2310/64 (2020.01); Y02E 60/00 (2013.01); Y02T 10/70 (2013.01); Y02T 10/7072 (2013.01); Y02T 90/12 (2013.01); Y02T 90/14 (2013.01); Y02T 90/16 (2013.01); Y04S 10/126 (2013.01)] | 22 Claims | 

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               1. An apparatus comprising: 
            a first electrical connection configured to be coupled to a direct current (DC) power source; 
                a second electrical connection configured to be coupled to an alternating current (AC) grid; 
                a third electrical connection configured to provide AC power to an electric vehicle (EV) connector; 
                a fourth electrical connection configured to provide DC power to the EV connector; 
                a DC/AC converter coupled between the first electrical connection and the second electrical connection; 
                a DC/DC converter coupled between the first electrical connection and the fourth electrical connection; 
                an AC charging circuit configured to combine an output current of the DC/AC converter and an output current of the AC grid, and to provide the combined output current at the third electrical connection; and 
                control circuitry configured to separately: 
              control the DC/AC converter and the AC charging circuit; and 
                  operate the DC/DC converter to convert power drawn from the DC power source to DC power provided to the EV connector, 
                  wherein the DC/AC converter comprises a galvanic connection between DC/AC converter input terminals and DC/AC output terminals, and 
                  wherein the DC/DC converter comprises a transformer galvanically isolating DC/DC converter input terminals from DC/DC output terminals. 
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