1.Replacement Laptop Battery for HP 6720 2.W/ ... .OEM order welcomed replacement li-lon Laptop battery for HP 6720Specification: Brand: For HP 6720Type:Li-ionVoltage: 10.8VCapacity ... : 4800mAh Color:BlackWarranty: one year Compatible Part#:For HP/COMPAQ:361909-001, 361909-002, 372771- ... OB06, HSTNN-UB11, PB992A, PB992UT Compatible Laptops list:For HP/COMPAQ Business Notebook:8510p, 8510w, 8710p, ...