Battery type: Li-ion; Voltage: 15.2V; Capacity: 48Wh Compatible Models: Acer Aspire R3-131T R3-131T-P344 R5-571T R5-571T-59DC R5-571TG R5-431T R5-471T R5-571TG-7229 R5-471T-51UN R5-571T-59DC R7-371T R7-372T Swift SF314-51 Series; Acer Chromebook 15 CB5-571 CB5-571-C1DZ CB5-571-C4G4 CB3-531 CB3-531-C4A5; Acer Aspire All-In-One Z3-700; Acer TravelMate B115-M B115-MP B116-M B116-MP B117-M B117-MP P236-M P238-M P276 P276-MG; Acer Extensa 2508 2519; Gateway NE511 NE512 NE513; Acer Aspire 5 A515-51 A515-51G Series; Acer Nitro 5 AN515-51 AN515-52 AN515-53 Series; Acer Swift 3 SF314-51 SF314-52 SF314-52G Series; Acer Aspire R3-131T R3-131T-P344 R3-131T-C0A7 R3-131T-C6YB R5-571T R5-571T-51CB R5-571T-525S R5-571T-59XT R5-571T-59DC R5-571TG R5-571T-71FN Compatible Models: Acer Extensa 2508 2519; Packard Bell EasyNote TF71-BM TG71-BM TG81-BA TG83-BA; Acer Chromebook C910 CB3-111 CB3-111-C8UB CB3-111-C670 CB5-311 CB5-571 CB3-511 CB3-531 C810 C810-T78Y C810-T7ZT C810-T9CA C910-354Y; Acer Aspir