CommentStreams:3504b1e72d89bf57906989ccdea1ab11

Hi there!

If you have a suitable battery holder and its interface/voltage meet the X1203’s requirements, it could theoretically work. But to be on the safe side, we don’t recommend this setup. For 21700 battery use, we suggest considering the X1209 instead (https://wiki...rm.com/X1209)