Battery and ESP32

Can you send me a picture of how you integrated it with the battery holder?

Sorry, I have to take down the weather station for that.

Adding a protection strip to a holder is simple.

  1. Solder two wires (red/black) to the bottom of the strip, going sideways.
  2. Attach to the bottom of the battery holder with hot glue.
  3. Solder two short wires between strip and battery holder pins.

Polarity matters...
The strips also come in dual battery version.
Leo..