Home laptop battery HP Pavilion dv6820ej batteries Compatible Laptop Battery for HP Pavilion dv6820ej Click to enlarge Find other parts of your HP Pavilion dv6820ej Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This Pavilion dv6820ej batteries replaces: This Pavilion dv6820ej batteries is compatible with the following models: