UBatteries Compatible 12 Cell 95Whr Extended High Capacity Battery Replacement for HP Pavilion dv7 dv7 dv7t DV7-1020US DV7-1130US DV7-1134US DV7-1275DX DV7-1285DX DV7-1448DX DV7-1450US Series

hi this is Sarah Dubois with laptop battery express this six l HP battery is rated at 5200 milliamp hours or 58 watt hours and will give you about two to three hours of runtime depending on your energy use the mah or milliamp hour and the W HR or watt hour indicates how long a battery will run on a charge the higher the milliamp hour and watt hour number the longer the battery will run all of our batteries are brand new with Samsung Power Cells a Texas Instruments computer chip and are never used or refurbished if you're finding less expensive batteries on line please be aware that it's because they use cheap quality power cells inside the cartridge that can easily wear out in six months our batteries typically have a service life of three to five years all batteries from laptop battery Express come with a 30 day money back gaurantee and a full 12 month warranty all of our batteries shi