This is a rechargeable Yusen 7.4V 2600mAh JW-Y2S-2.6 Battery . High quality and long lifetime, this JW-Y2S-2.6 battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Yusen JW-Y2S-2.6 Medical have been tested and proven to match and/or exceed original battery performance and are 100% […]