What Kind Of Battery Does XMAX QOMO Use? And How Long Will The Battery Last? Alan Bueno October 31, 2023 01:59 XMAX QOMO uses a built‐in 1350mAh(Lithium-Polymer) battery. The battery can be used for at least 26 sessions under the highest temperature setting of 350℃/662℉after each full charging. Related to XMAX FAQs Comments 0 comments Article is closed for comments.