Home laptop battery SONY VAIO VGN-BX740 Series batteries Compatible Laptop Battery for SONY VAIO VGN BX740 Series Click to enlarge Find other parts of your SONY VAIO VGN-BX740 Series Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This VAIO VGN-BX740 Series batteries replaces: This VAIO VGN-BX740 Series batteries is compatible with the following models: