Replacement Battery TypeVoltage: 15.4V;
Capacity: 55.9W h/3634mAh ^^ Compatible P/NAP18C7M KT00407008 4ICP5/57/79 ^^ Compatible Modelsfor ACER ConceptD 3 CN315-72 Series; for ACER Spin 5 SP513-54N SP513-55N Series; for ACER Swift 3 SF313-52 SF313-52G Series; for ACER Swift 3 SF514-55T SF514-55TA Series; for ACER Swift 5 SF514-54GT Series; for ACER Swift 3 SF313-53 SF313-53G Series; for ACER Swift 5 SF514-54T Series; for ACER Swift 5 SF514-55GT SF514-55T Series; for ACER Swift 3 SF316-51 Series; for ACER Swift 5 SF514-56T Series; for ACER Swift X SFX16-52G Series Notebook. ^^ DG QualityGrade A cells mitigate the risk of battery leakage and maximize output stability. Built-in circuit protection, enhances safety of usage and extends battery life ^^ DG TIPSFor the initial installation, please reinstall and check the interface fully connected, discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times