Home laptop battery LENOVO K42 batteries Compatible Laptop Battery for LENOVO K42 Click to enlarge Find other parts of your LENOVO K42 K42 Laptop AC Adapter39.99AUDK42 Keyboard 25.99AUDK42 LCD Screen 99.99AUDK42 DVD Burner 26.99AUD Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This K42 batteries replaces: This K42 batteries is compatible with the following models: