The lithium battery used by Xuanli for the smart door lock is this 5V smart lithium battery, which has the characteristics of stable performance, fast charging and long battery life.
Smart door lock lithium battery model: XL 5V 1200mAh
Smart door lock lithium battery cell model: 903855
Lithium battery IC: Seiko
Lithium battery wire model: UL3239 24AGW