Coolgo&reg; New Laptop Battery for Spare Battery for HP Pavilion dm3 577093-001 538692-251 FD06 HSTNN-E02C VG586AAvSpare Battery for HP Pavilion dm3 577093-001 538692-251 FD06 HSTNN-E02C VG586AAv Laptop battery replacement for HP Pavilion DM3 Series 11.1V 5400MAH black. Quality Certication: All the products pass the ISO9001, CE and ROHS, FCC multiple international authentication and completely accord with environmental protection requirement. Consummate Design: Excellent design makes the product not only has the overcharge, discharge and short circuit multiple protection, but also to balance charge-discharge of all the internal cells. Environmental Test: Standard modern assembly line. All products have passed a variety of charge-discharge and aging test before they leave the factory. 100% quality test for all items. Replacement battery type part no. HP:538692-351,538692-541,580686-001,HSTNN-E02C,HSTNN-E03C,HSTNN-OB0L,HSTNN-UB0L,VG586AA.