Home laptop battery acer TravelMate 242FX(MS2138) Series batteries Compatible Laptop Battery for acer TravelMate 242FX(MS2138) Series Click to enlarge Find other parts of your acer TravelMate 242FX(MS2138) Series Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This TravelMate 242FX(MS2138) Series batteries replaces: This TravelMate 242FX(MS2138) Series batteries is compatible with the following models: