Replacement for battery part number: ACER 31CR1765-2 AL14A32 KT.00603.008 Fit laptop Models: ACER Extensa 2509 Series Extensa 2510 Series Extensa EX2509 Series Extensa EX2510 Series Extensa EX2510G Series Extensa 2510G Series Aspire E1-571， Aspire E5-411， Aspire E5-471， Aspire E5-511， Aspire E5-521， Aspire E5-531， Aspire E5-551 Aspire E15 Aspire E15 Aspire E5-421 Aspire E5-571， Aspire E5-572， Aspire E14 Touch Aspire E5-572G Aspire E14 Aspire E5-572G-593Y