Lenovo S930 BL217 Compatible Battery 3.7V 2300mAh Invacare Arrow Storm Bench tested on actual hardware:

Bench tested on actual hardware: We ran this cell through the DL-31's power-on sequence

Cubot S308 fit: The S308 uses a fixed internal battery with a specific connector pinout and BMS communication line

The fuel gauge relearns the curve only after a full charge from a low state

and expect the pack to sit at the initiation stage for up to 30 minutes before the BMS re-enables the charge circuit

no overcharge flag

Lenovo S930 BL217 Compatible Battery 3.7V 2300mAh Invacare Arrow Storm Bench tested on actual hardware:Lenovo S930 S939 Series 3. 7V Li ion Replacement Battery (BL217) This is a 3. 7V, 2300mAh Li ion replacement cell for the Lenovo S930, S938T, and S939 smartphones. It uses OEM part number BL217 and fits directly into the battery bay on all three models. Install it when the original cell no longer holds charge or the phone shuts down unexpectedly under load. S930, S938T, and S939 compatibility: All three models share the same battery bay dimensions,