Home laptop battery acer Extensa 3100 batteries Compatible Laptop Battery for acer Extensa 3100 Click to enlarge Find other parts of your acer Extensa 3100 Extensa 3100 laptop battery 5200mAh 11.1V 40.88AUDExtensa 3100 datorladdare 35.07AUDExtensa 3100 Keyboard 25.99AUDExtensa 3100 LCD Screen 99.99AUDExtensa 3100 DVD Burner 26.99AUD Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This Extensa 3100 batteries replaces: This Extensa 3100 batteries is compatible with the following models: