Warranty: 12 months; Cells manufacturer: Green Cell; Voltage: 10.8V (11.1V); Number of cells: 6; Cells technology: Li-Ion; Colour: Black; Overdischarge protection: Yes; Overcharge protection: Yes; Product code: SY07; Manufacturer: Green Cell; Size: 204x49x20mm; Weight: 290g; Capacity: 4400 mAh; Delivery from: 0 z³; SONY VAIO PCG;SONY VAIO VGN;