Warranty: 12 months; Cells manufacturer: Green Cell; Voltage: 11.1V (10.8V); Number of cells: 6; Cells technology: Li-Polymer; Colour: Black; Overdischarge protection: Yes; Overcharge protection: Yes; Product code: AP06; Manufacturer: Green Cell; Size: 211x79x12mm; Weight: 280g; Capacity: 4400 mAh; Model: MacBook Pro 13"; Popular model: Yes; Apple MacBook Pro;