This is probably a very basic question. I have a Heltec LoRa V2 OLED board connected as a LoRaWAN end device and sending sensor data on my LoRa network. Everything is working fine and the board is powered from the USB (connected to the Arduiono console).
I want to now power the node with a battery using the connector at the bottom of the board.
I tried a LiPoly 3.7v 500mAh and a Li-Ion RCR123A 3.7v 750mAh. Both are fully charged. However neither is able to power the board. Is there any specfic configuration needed to get the board working with the battery?