CPC H02J 7/342 (2020.01) [H01M 10/48 (2013.01); H02J 7/0014 (2013.01); H02J 7/0063 (2013.01); H02J 7/00712 (2020.01); H02J 7/00714 (2020.01); H02J 7/007182 (2020.01); H02J 7/0013 (2013.01); H02J 7/0047 (2013.01)] | 20 Claims |
1. A method of balancing power supplied to a system load by a first battery power source and a second battery power source, the method comprising:
sensing a first current supplied by or supplied to the first battery power source;
changing a control voltage for a voltage converter circuit based on the sensed first current, an input of the voltage converter circuit being coupled to the second battery power source, an output of the voltage converter circuit being electrically coupled to the system load; and
adjusting the voltage converter circuit to modify a charge current supplied from the second battery power source to the first battery power source based on the control voltage.
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