sx350 mod build that works on a single and dual 18650 batteries

[lambjr88]

that is what I want to build if possible a mod with the sx350 chip that can work on a single and dual mode set up if I choose to use just one 18650 or use both 18650s in one box mod can anyone help may b some pics if possible

 

[jmarkus]

you just need to wire to battery connectors in parallel, will work for sures.