Home laptop battery sony VAIO VGN-CR21/B batteries Compatible Laptop Battery for sony VAIO VGN CR21/B Click to enlarge Find other parts of your sony VAIO VGN-CR21/B VAIO VGN-CR21/B laptop battery 5200mAh 11.1V 49.19AUD Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This VAIO VGN-CR21/B batteries replaces: This VAIO VGN-CR21/B batteries is compatible with the following models: