Design of Intelligent Charging System for Lithium Battery
Abstract:With the wide use of Electronic information products,Lithium battery with excellent performance occupied a seat in the field of Electronic Science and technology field.In this paper, we design the lithium battery intelligent charging and discharging equipment to prevent the lithium battery charging or leakage,mainly use the smallest single-chip microcomputer system of STC11F32XE combined with ADC0832 to detect the voltage of lithium battery.Then the voltage feedback to the TP5100 lithium battery management chip and the TP5100 charges the lithium battery charging and discharging management,through the charging module and discharge module.In which the whole process using LCD1602 display and button module to achieve human-computer interaction.The design of the low cost controls the lithium battery charging and discharging process,extended the life of the lithium battery and improve the charging efficiency of the lithium battery.
key word:Intelligent charging and discharging equipment;lithium battery;STC11F32XE ;TP5100