Home laptop battery COMPAQ Presario R4000FF-PL854AV batteries Compatible Laptop Battery for COMPAQ Presario R4000FF PL854AV Click to enlarge Find other parts of your COMPAQ Presario R4000FF-PL854AV Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This Presario R4000FF-PL854AV batteries replaces: This Presario R4000FF-PL854AV batteries is compatible with the following models: