Acer Laptop eplacement battery is compitable for following laptop models as below:

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 AS10D81 

AS10G3E, AS10D51, AS10D56, AS10D61, AS10D71, AS10D73, AS10D75, AS10D41, AS10D31, AS10D81"

Gateway: 

NS41I, NV49C13C, NV51B, NV53A11u, NV73A, NS51I, NV49xx, NV53, NV55C, NV79, NV49C, NV50A, NV53A, NV59C, NV79C 

ACER Aspire: 

4251 4252 4253 4253G 4333 4551 4551G 4552 4552G 4625 4733Z 4738 4738G 4738Z 4738ZG 4741 

4743G 4750 4750G 4755 4771 4771G 5250 5251 5252 5253 5253G 5333 5336 5551 4741G 5551G 

5552 5552G 5560 V3 5560G 5733 5733Z 5736Z 5741 5741G 5741Z 5741ZG 5742 5742G 5742Z 5742ZG 

5750 5750G 7251 7551 7551G 7552G 7560 7560G 7741 7741G 7741Z 7741ZG 7750 7750G 7750ZG AS5741 

Acer TravelMate: 

4370 4740 4740G 4740Z 5335 5340 5542 5542G 5735 5735Z 5735ZG 5740 5740G 5740Z 5742 5742G 

5742Z 5742ZG 5760 5760G 7340 7740G 7750 8472 8472G 8472T 8472TG 8572 8572G 8572T 8572TG TM5740