the power will not automatily shut off if the voltage drops below 2,7-3,0?
I think it stops working when the voltage falls below the minimum operating voltage of ESP32C3, but I don’t think there is a function to turn off the discharge from the battery.
WOW… i have not tried the battery pad functions because i didnt want to damage so i just use the XAIO Expansion bases, seems like the onboard chip is worthless
According to the circuit diagram and data sheet, ETA6003 used in the expansion board also has no battery protection function.
When the battery voltage drops, the ESP32C3 stops operating, and as a result, the battery current becomes very small, but everything is left to chance and is not controlled.
1 Like
Hi there,
So allot can be gained by looking at the threads @msfujino recommends he has done ALL of the research on the power end of things in XIAO, and I would add I use these and never have any issue’s leave the protection up to the battery IMO
HTH
GL 
Pj 
1 Like
Thank you all for your responses! I really appreciate the time and expertise you shared in answering my questions.
Thanks again for your support!
2 Likes