... .12 months warranty. Excellent service. This laptop battery repair can replace the following part No:381374-001HSTNN-DB11HSTNN- ... UB11398876-001HSTNN-LB11PB992AHSTNN-DB06HSTNN-OB06 This laptop battery repair is compatible with following laptop model:Business Notebook 7400Business ... IBM, Sony, Toshiba, HP, Acer, Compaq, DELL, Lenovo, Asus, and so on. So far, we have developed over 300 ...