Specification:
Battery type: Li-ion
Voltage: 15.21V
Capacity: 48wh
Cell:4 Cells
recharge cycles： 500

Compatible with Part Number :

AC14B8K KT.0040G.004 KT0030G.004 3ICP5/57/80

Compatible with Laptop Models:

Acer Chromebook 11 CB3-111 CB3-511 CB3-111-C8UB CB3-111-C670, 

Acer Chromebook 13 C810, CB5-311

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

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

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

Acer Aspire R3-131T
R5-571TG, R5-431T, R3-131T-P344, R5-571T R5-571T-59DC,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,  ES1-731G, E5-771,ES1-521, ES1-531, ES1-731
E5-771G

Acer Aspire All-In-One Z3-700

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

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

Acer Extensa 2508, 2519

Gateway NE511, NE512, NE513

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