CPC H02J 7/342 (2020.01) [H02J 7/00 (2013.01); H02J 7/0042 (2013.01)] | 20 Claims |
1. An apparatus comprising:
a housing;
a first connector port;
a second connector port configured to be directly coupled to an external device without an intervening cable or an adapter connected between the apparatus and the external device; and
an internal battery coupled to the first connector port and the second connector port and wherein the internal battery is configured to be charged via the first connector port from an external power source and configured to provide power via the second connector port to the external device.
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