Home laptop battery SONY VGN-B90PSYB batteries Compatible Laptop Battery for SONY VGN B90PSYB Click to enlarge Find other parts of your SONY VGN-B90PSYB Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This VGN-B90PSYB batteries replaces: This VGN-B90PSYB batteries is compatible with the following models: