Equalizing charge management system of lithium ion power battery pack
A power battery pack and balanced charging technology, which is applied in battery circuit devices, secondary battery repair/maintenance, current collectors, etc., can solve the problems of incapable battery balanced charging, difficult development, and high system cost, and shorten the charging time. , the effect of improving anti-interference and simplifying the circuit structure
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[0032] An equalizing charge management system for lithium-ion power battery packs of the present invention includes an external voltage AC converter (9), an MCU central control unit (1), a voltage, current and temperature monitoring module (2), and several equalizing charging modules ( 3), battery cooling module (4) and several battery modules (5), such as figure 1 Shown. The voltage, current, and temperature monitoring module is used to monitor the voltage, current and temperature of each battery in the battery module, and at the same time feedback the monitored information to the MCU central control unit, the MCU central control unit analyzes the information, and then balances The charging module and the battery cooling module send instructions, and each battery in the battery module can be charged in a balanced manner; among them, the MCU central control unit (1) is connected to the voltage, current and temperature monitoring module (2) through the input pins o
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