Get improved performance and longer battery life with a replacement Acer Aspire 5742 laptop battery. This battery is compatible with the Acer Aspire V3, PEW71, 4551, 4551G, 4741, 4741G, 4741Z, 4771, 4771G, 4771Z, 5741, 5741G, 5741Z 7741 7741Z 7750 and Acer TravelMate 4740, 4740G, 4740Z, 5740, 5740G, 5740Z series models. Additional compatible Acer Aspire laptop models and battery part numbers are listed below.
We use the highest quality lithium-ion cells and components that charge faster, last longer and weigh less than cheaper, lower quality batteries. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.
