How to attach battery to CubeDell Capsule Sensor

I recently purchased a CubeCell Capsul Sensor with a CCS811B (Air Quality Sensor) and it came with a 3.7V 80mAh, 0.3Wh battery with two small leads. Can someone please post a picture of how I should attach the battery?


CubeCell Capsul Sensor have two hardware version.

could you take a photo for you CubeCell Capsul Sensor(inside)?


please refer this: