This Laptop Battery can replace the following part number
ACER
AS10D41 AS10D31 AS10D3E AS10D61 AS10D71 31CR19/65-2 31CR19/652
BT.00607.125 BT.00603.111 BT.00606.008 BT.00607.127,AS10D31
AS10D3E AS10D41 AS10D51 AS10D61 AS10D71 AS10D75
This Laptop Battery is also compatible with the following models:
Laptop Computer
ACER

GATEWAY NV Series
Gateway NV49 / NV59 Series
E-Machines eMachines E640G
ACER
Aspire 4000 SERIES
Aspire 4551 Series, Aspire 4551G Series,
Aspire 4771G Series
Aspire 4741 Series,
Aspire 4771 Series

ACER Aspire 5000 SERIES
Aspire 5741 Series
ACER 5742
ACER 7741