Home laptop battery acer TravelMate 661XCi batteries Compatible Laptop Battery for acer TravelMate 661XCi Click to enlarge Find other parts of your acer TravelMate 661XCi Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This TravelMate 661XCi batteries replaces: This TravelMate 661XCi batteries is compatible with the following models: