Top Power External Laptop Battery Charger for HP Pavilion DV4 DV4-1000 DV4-1100 DV4-1200 DV4T DV5 DV5-1000 DV5-1100 DV5-1200 DV5T DV5Z DV6 G50 G60 G70 HDX 16 Compaq Presario CQ40 CQ45 CQ50 CQ60 CQ70 HSTNN-Q34C HSTNN-C51C HSTNN-C53C HSTNN-W48C HSTNN-W49C HSTNN-DB72 HSTNN-DB73 HSTNN-IB72 HSTNN-IB73 HSTNN-UB73 HSTNN-CB73 HSTNN-LB72 HSTNN-IB79 HSTNN-XB79 KS524AA KS526AA KS527AA HSTNN-CB72 HSTNN-XB72 HSTNN-XB73 KS524AA Battery Charger [Compatible 10.8V and 11.1V 8 Pin HP Compaq Battery] Top Power External Laptop Battery Charger for HP Pavilion DV4 DV4-1000 DV4-1100 DV4-1200 DV4T DV5 DV5-1000 DV5-1100 DV5-1200 DV5T DV5Z DV6 G50 G60 G70 HDX 16 Compaq Presario CQ40 CQ45 CQ50 CQ60 CQ70 HSTNN-Q34C HSTNN-C51C HSTNN-C53C HSTNN-W48C HSTNN-W49C HSTNN-DB72 HSTNN-DB73 HSTNN-IB72 HSTNN-IB73 HSTNN-UB73 HSTNN-CB73 HSTNN-LB72 HSTNN-IB79 HSTNN-XB79 KS524AA KS526AA KS527AA HSTNN-CB72 HSTNN-XB72 HSTNN-XB73 KS524AA Battery Charger [Compatible 10.8V and 11.1V 8 Pin HP Compaq Battery]