HP Compaq 615 6720s 6730s 6735s 6820s 6830s GJ655AA 550 610 Specifications: - Color: Black - Product type: Laptop battery (Lithium-Ion) - Capacity: 4400/5200mAh (6 cells) - Voltage: DC 10.8V - Net weight: 340g Compatible Parts: 451085-121, 451085-141, 451085-661, 451086-001, 451086-121, 451086-141, 451086-142, 451086-161, 451086-322, 451086-361, 451086-421, 451086-621, 451086-661, 451545-251, 451545-252, 451545-361, 451568-001, 456623-001, 456864-001, 456865-001, 464119-142, 464119-362, 484785-001, 490306-001, 491278-001, 491654-001, 491657-001, 500764-001, 500765-001, 501870-001, 513129-121, 513129-141, 513129-421, 572186-001, 572187-001, 572189-001, 572190-001, Dd06055, Gj655Aa, Gj655Aa#Abh, Hp-6720S, Hstnn-Db51, Hstnn-Fb51, Hstnn-Fb52, Hstnn-I39C, Hstnn-I40C, Hstnn-I47C-A, Hstnn-I48C-A, Hstnn-I48C-B, Hstnn-I49C, Hstnn-I50C-A, Hstnn-I50C-B, Hstnn-I54C, Hstnn-I64C-4, Hstnn-I64C-5, Hstnn-I65C-4, Hstnn-I65C-5, Hstnn-Ib51, Hstnn-Ib52, Hstnn-Ib55, Hstnn-Ib62, Hstnn-Lb51, Hstnn-Lb52, Hstnn-Ob51, Hstnn-Ob52, Hstnn-Ob62, Ku532Aa, Fits Computer Models: HP Compaq 550, 6720S, 6730S, 6735S, 6820S, 6830S, Business 6720S, Business 6730S, Business 6735S, Business 6820S, Business 6830S, Compaq 610, Compaq 615, Compaq 6720S, Hp 6720S, Package include: 1 x Hp laptop battery