The utility model discloses a kind of photovoltaic controller parallel matching battery management equipment, it is related to
new energy technology field, comprising: battery
management system;Photovoltaic controller, it is equipped with multiple, the output end of multiple photovoltaic controller is electrically connected to the input end of battery
management system;CAN communication module.The photovoltaic controller parallel matching battery management equipment, by the use of CAN communication module, the working operating state of
battery pack can be obtained, then adjust the output current of each photovoltaic controller in parallel
system, to reach the best charging output current, realize the stable parallel operation of multiple controller
system, current control, to ensure that the reasonable distribution of current stress and thermal stress between module, the photovoltaic controller parallel matching battery management equipment can effectively utilize photovoltaic energy, improve the utilization of photovoltaic panel, increase income, initiative and passive combination protect the safety of
lithium battery, increase the service life of
lithium battery.