MEMORY EFFECT REMOVING APPARATUS OF RECHARGEABLE BATTERY

摘要

The present invention relates to a memory effect removing device of a rechargeable battery, in a charging device including a rectifier for charging a rechargeable battery, a VI converter (10) for converting the voltage output from the rechargeable battery (2) into a current (10) ), An amplifier 30 for amplifying the current converted by the VI converter 10 into a voltage signal of a predetermined level, a timer 50 for counting a predetermined time, and a current signal amplified by the amplifier 30; A microcomputer 60 for logically summing the time counted by the timer 50 to output a control signal, a decoder 40 for converting a control signal input from the microcomputer 60 into an operation signal, and varying the load; Currents applied from the rechargeable battery 2 connected to the plurality of switches 20, 22, 24 turned on or off by the operation signal of the decoder 40, and the plurality of switches 20, 22, 24, respectively. Light emitting diodes (D2) -D4), the voltage generator 80 generating the voltage rectified by the control signal of the microcomputer 60 to charge the rechargeable battery 2, and the rechargeable battery 2 stored in the microcomputer 60. Including a memory unit 70 for inputting and outputting data, the life of the rechargeable battery is extended by minimizing the memory effect remaining in the battery when charging the rechargeable battery.