This is a rechargeable Advantech 10.8V 3500mAh TKL-130W-BAT Battery . High quality and long lifetime, this TKL-130W-BAT battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Advantech TKL-130W-BAT laptop have been tested and proven to match and/or exceed original battery performance and are 100% […]