Home laptop battery hp 668811-851 batteries Compatible Laptop Battery for hp 668811 851 Click to enlarge Find other parts of your hp 668811-851 668811-851 laptop battery 4400mAh 10.8V 42.96AUD Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This 668811-851 batteries replaces: This 668811-851 batteries is compatible with the following models: