Description: Capacity: 20000 mAh Voltage: 14.8V (14.4V) Number of cells: 4 Cells technology: Li-Ion Overdischarge protection: Yes Overcharge protection: Yes Manufacturer: RDY Compatibility list: Compatible with following battery models : 800009-421, 800010-421, 800049-001, 800050-001, HSTNN-DB6T, HSTNN-LB6S, HSTNN-LB6T, KI04, KI04048, KI04048-CL, KIO4, TPN-Q158, TPN-Q159, TPN-Q160, TPN-Q161, TPN-Q162 Compatible with following devices : HP Pavilion 17Z, HP Pavilion 14, HP Pavilion 14T, HP Pavilion 15, HP Pavilion 15T, HP Pavilion 17, HP Pavilion 17T, HP Pavilion 15Z