4000mAh 11.1V Bolate LI1104C Li-ion battery for Bolate M8000 M9500 M66 on October 12, 2021 Bolate Other battery +
1800mAh 3.4V/4.2V Bolate LB-02 Li-ion battery for Bolate A2 A3 A4 A5 A6 A8 Q5 Transfer Monitor on October 12, 2021 Bolate Other battery +