Home 1 laptop battery 2 compaq 3 Oem Presario R3040EA-DS426E batteries Oem Replacement Laptop Battery for compaq Presario R3040EA DS426E Code:1 Special price: GBP Shipping: 4.99GBP Number: Brand new product with 1 year warranty! Note: Find other parts of your compaq Presario R3040EA-DS426E This Presario R3040EA-DS426E batteries replaces: This Presario R3040EA-DS426E batteries is compatible with the following models: