UBatteries Compatible 33Whr Battery Replacement for Sony Fit SVF1521M1E SVF1521M1EW SVF1521M1R SVF1521M1RB SVF1521M1RW SVF1521M4E SVF1521M6E SVF1521M6EB SVF1521M6EW SVF1521MCXB - 4 Cell, 2200mAh

this 6l Sony replacement battery is rated at 5200 milliamp hours and will give you about two to three hours of runtime depending on your energy use the mah or milliamp power rating indicates how long the battery will run on a charge the higher the mah number the longer the battery will run all of our batteries are brand new with Samsung Power Cells a Texas Instruments computer chip and they're never used or refurbished Samsung offers the highest quality Power Cells on the market that meter exceed the quality of the brand-name batteries all batteries from laptop battery Express come with a 30 day money back gaurantee and a full 12 month warranty with a service life of about two to four years if you're finding less expensive batteries on line please be aware that it is because they use cheap quality power cells inside the cartridge that can easily wear out in six months even if they have