Mi Vacuum Cleaner G10/G9 Extended Battery Pack

Battery Capacity: 3000 mAh (Milliamp-hours).
Nominal Voltage: 25.2V (Volts).
Battery Type: Rechargeable Lithium-Ion.
Extra Runtime: Up to 65 mins (G10) / 75 mins (G9) in Eco mode.
Included: 1x Battery + 1x Expansion Dock (for simultaneous charging).
Compatibility: Xiaomi Mi Vacuum Cleaner G9 & G10.
Power Capacity: 60.60 Wh (Watt-hours).