Home laptop battery sony VAIO PCG-GR300 Series batteries Compatible Laptop Battery for sony VAIO PCG GR300 Series Click to enlarge Find other parts of your sony VAIO PCG-GR300 Series Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This VAIO PCG-GR300 Series batteries replaces: This VAIO PCG-GR300 Series batteries is compatible with the following models: