Home laptop battery Acer TravelMate 4400 batteries Compatible Laptop Battery for Acer TravelMate 4400 Click to enlarge Find other parts of your Acer TravelMate 4400 Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This TravelMate 4400 batteries replaces: This TravelMate 4400 batteries is compatible with the following models: