Etechpower Replacement Laptop Battery for Acer/Gateway AS10D31 AS10D41 AS10D51 AS10D75 AS10D81 Battery Aspire E1-531 V3-571 4551 5349 5742 5749 5750 Gateway NE56R34u NV57H Laptop

this 6-cell gateway replacement battery is rated at 5,200 milliamp hours and will give you about two to three hours of runtime depending on your energy use the mah or milliamp hour rating indicates how long the battery will run on a charge so 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 meet or 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 the 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