CHARGING AND DISCHARGING METHOD FOR SERIES-PARALLEL BATTERY, AND SERIES-PARALLEL BATTERY SYSTEM

摘要

Provided is a charging and discharging method for a series-parallel battery for use in a series-parallel battery system comprising a series-parallel battery and a main board, with the series-parallel battery being connected to the main board, and the series-parallel battery comprising at least two batteries connected to each other. The method comprises: determining and adjusting the connection mode of batteries in a series-parallel battery according to the charging or discharging requirement type; and charging or discharging the series-parallel battery according to the connection mode of the batteries in the series-parallel battery. The present application further provides a series-parallel battery system.