Battery assembly for electronic vaporization device and electronic vaporization device

A battery assembly for an electronic vaporization device, comprising:

• a first circuit board configured to control operation of the electronic vaporization device;
• a second circuit board, stacked with the first circuit board, an orthographic projection of the second circuit board on the first circuit board not exceeding a maximum distance of the first circuit board in a length direction or a width direction;
• a touch element arranged on a side of the second circuit board away from the first circuit board and configured to sense a touch operation;
• and
• a plurality of light emitting elements arranged on the side of the second circuit board away from the first circuit board at intervals around the touch element, the plurality of light emitting elements configured to light up in response to the touch operation sensed by the touch element.