Home laptop battery SONY VAIO VGN-NR51B batteries Compatible Laptop Battery for SONY VAIO VGN NR51B Click to enlarge Find other parts of your SONY VAIO VGN-NR51B Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This VAIO VGN-NR51B batteries replaces: This VAIO VGN-NR51B batteries is compatible with the following models: