Independently-controlled battery electric quantity display circuit

The utility model relates to the technical field of cell panel electric quantity display, and specifically provides an independently-controlled cell electric quantity display circuit comprising an MCU and a plurality of LED tubes used for displaying the electric quantity of a cell panel. The plurality of LED tubes are respectively provided with an LED chip which is correspondingly driven by the plurality of LED tubes, the plurality of LED chips are connected in parallel on the same communication interface CN of the MCU, and different execution data are given to each LED chip through the MCU so as to control the display state of the corresponding LED tube; the MCU is also provided with a PWM module, and the PWM module is connected with the LED chip through a communication interface CN. According to the utility model, the design is reasonable, the structure is simple, the plurality of LED chips added on the circuit are easy to obtain in the market, the cost is low, the control of the LED tube can be independent