This is a rechargeable Verathon 11.1V 5000mAh 0400-0121 Battery . High quality and long lifetime, this 0400-0121 battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Verathon 0400-0121 Medical have been tested and proven to match and/or exceed original battery performance and are 100% […]