Power Supply Cord Charger for Toshiba Satellite Tecra Portege M100 M200 M300 M400 R100 R200 R205 R400 R500 S100 S105 A10 A15 A50 A55 R10 R15 R20 R25 U200 Pro M50 M55 PA3378U PA3283U PA3083U PA3201U

hi this is Sarah Dubois with laptop battery express this 6l toshiba battery is rated at 5,200 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 wat our indicates how long a battery will run on a charge the higher the milliamp hour and wat our 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 ship