This is a rechargeable JOUBAT 12V 4.2Ah JXB1242 Battery . High quality and long lifetime, this JXB1242 battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for JOUBAT JXB1242 Medical have been tested and proven to match and/or exceed original battery performance and are 100% […]