Specifications:
Battery type: Lithium-Ion, Voltage: 15.2V, Capacity: 3090mAh / 46Wh ( 3220mAh / 48Wh ), Cells: 3-A+cells, 100% brand new, Black with Two Free Screwdrivers

Compatible Part Numbers:
AC14B8K 4ICP5/57/80 KT.0040G.004, AC14B13J AC14B18J 3ICP5/57/80, KT0030G.004

Compatible Models:
Acer Chromebook 11 CB3-111 CB3-111-C8UB CB3-111-C670, CB3-511

Acer Chromebook 13 C810, CB5-311

Acer Chromebook 15 C910, CB3-531 CB3-531-C4A5, CB5-571 CB5-571-C1DZ CB5-571-C4G4

Acer Aspire V3-371 V3-371-55DT V3-371-51QJ V3-371-30FA V3-371-52PY

Acer Aspire V3-111 V3-111P, V5-122 V5-122P, V5-132 V5-132P

Acer Aspire R3-131T R3-131T-P344, R5-571T R5-571T-59DC, R5-571TG, R5-431T, R5-471T, R7-371T, R7-372T

Acer Aspire E3-111, E3-112 E3-112M

Acer Aspire ES1-111, ES1-111M, ES1-131, ES1-311, ES1-511, ES1-512

Acer Aspire ES1-520, ES1-521, ES1-531, ES1-731 ES1-731G, E5-771, E5-771G

Acer Aspire All-In-One Z3-700

Acer TravelMate B115-M, B115-MP, B116-M, B116-MP, B117-M, B117-MP

Acer TravelMate P236-M, P238-M, P276, P276-MG

Acer Extensa 2508, 2519

Gateway NE511, NE512, NE513

Packard Bell EasyNote TF71-BM, TG71-BM, TG81-BA, TG83-BA

Please note:
1. Please press [Ctrl + F] to search your laptop model/part number printed on your laptop bottom or original battery.
2. If you are not sure, please feel free to ASK A QUESTION.
3. Please note that this battery is not compatible with AC14B3K. The shape of them is the same, but the internal structure is different, and they are not universal.
4. This AC14B8K laptop battery for Acer is compatible with 15.2V 3090mAh 46Wh, also compatible with 15.2V 3220mAh 48Wh.