Acer Aspire 5740 Battery

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.