18650 Battery for Nybble

Hi all,

first of all great project. I would like to know if there is a possibility to use 18650 batteries? In open cat v2 this battery type is listed and in V1 it is not. Can you tell me where can I find instructions on how to connect these batteries and if something like powerbank XTAR PB2 can be used and how.

Thanks for any info I appreciate it.