Description: Capacity: 6600 mAh Voltage: 10.8V (11.1V) Number of cells: 9 Cells technology: Li-Ion Warranty: 12 months Cells manufacturer: Green Cell Colour: Black Overdischarge protection: Yes Overcharge protection: Yes Product code: HP06 Manufacturer: Green Cell Size: 204x72x21mm Weight: 440g Compatibility list: Compatible with following battery models : TDO9,458640-122,458640-542,463310-125,463310-132,463310-141,463310-521,463310-541,463310-721,463310-741,463310-761,482961-001,482962-001,484786-001,486295-001,486296-001,532497-221,532497-241,532497-421,583256-001,586031-001,AT908AA,HSTNN-144C-A,HSTNN-144C-B,HSTNN-145C-A,HSTNN-145C-B,HSTNN-C66C,HSTNN-C66C-4,HSTNN-C66C-5,HSTNN-C67C,HSTNN-C67C-4,HSTNN-C67C-5,HSTNN-C69C,HSTNN-CB68,HSTNN-CB69,HSTNN-DB0E,HSTNN-DB69,HSTNN-DBOE,HSTNN-I44C,HSTNN-I44C-A,HSTNN-I44C-B,HSTNN-I45C,HSTNN-I45C-A,HSTNN-I45C-B,HSTNN-IB68,HSTNN-IB69,HSTNN-LB0E,HSTNN-LB69,HSTNN-LBOE,HSTNN-UB68,HSTNN-UB69,HSTNN-UB85,HSTNN-W42C,HSTNN-W42C-A,HSTNN-W42C-B,HSTNN-XB0E,HSTNN-XB24,HSTNN-XB59,HSTNN-XB61,HSTNN-XB68,HSTNN-XB69,HSTNN-XB85,KU531AA,TD06,TD06055,TD09,TD09093,TDO6,HSTNN-IB1C,AT908AA#ABA,AT908AA#AC3,TD06XL,TD03 Compatible with following devices : HP ProBook 6540B,HP ProBook 6545B,HP ProBook 6550B,HP ProBook 6555B,HP Compaq 6730b,HP Compaq 6500b,HP Compaq 6530b,HP Compaq 6535b,HP Compaq 6736b,HP Compaq 6735b,HP EliteBook 6930p,HP EliteBook 8440p,HP EliteBook 8440w,HP Compaq 6730,HP EliteBook 6900,HP EliteBook 6930,HP EliteBook 8400,HP ProBook 6400,HP ProBook 6440,HP ProBook 6440b,HP ProBook 6445,HP ProBook 6445b,HP ProBook 6450,HP ProBook 6450b,HP ProBook 6455b,HP ProBook 6535,HP ProBook 6540,HP ProBook 6545,HP ProBook 6550,HP ProBook 6555,HP ProBook 6550b