Home laptop battery COMPAQ Presario R3050US-DS481U batteries Compatible Laptop Battery for COMPAQ Presario R3050US DS481U Click to enlarge Find other parts of your COMPAQ Presario R3050US-DS481U Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This Presario R3050US-DS481U batteries replaces: This Presario R3050US-DS481U batteries is compatible with the following models: