fit number:
ACER AS07A31 AS07A32 AS07A41 AS07A42 AS07A51 AS07A52 AS07A71 AS07A72 LC.BTP00.012
fir model machine:
? ACER Aspire 2930 Aspire 2930G Aspire 2930Z Aspire 4230 Aspire 4310 Series Aspire 4315 Aspire 4330 Aspire 4520Aspire 4520G Aspire 4530 Aspire 4710 Aspire 4710G Aspire 4710Z Aspire 4715Z-3A0512C Aspire 4720 Aspire 4720G Aspire 4720Z Aspire 4730