Etechpower replacement battery For TOSHIBA Satellite A660 A665 C600 C645 C650 C655 C660 L600 L630 L635 C650D C655D C670 C660D Battery PA3817U-1BRS

hi this is sarah dubois with laptop battery express this six cell lenovo 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 whr 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 instrument's computer chip and are never used or refurbished if you're finding less expensive batteries online 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 guarantee and a full 12-month warranty all of our batteri