Product Id: 18981057
Description: BTI - Notebook battery - 1 x lithium ion 6-cell 4400 mAh - black - for HP 6530s, 6531s, 6720s, 6730s, 6735s, 6820s
Mfr Part #: HP-6720S
The BTI HP-6720S is the premium 6 cell LiIon battery for HEWLETT-PACKARD Laptops/Notebooks with the following model numbers: HP Compaq 6720s, 6820s. This battery has been engineered to meet or exceed the original manufacturer's specifications and replaces the original HEWLETT-PACKARD part numbers 451085-121, 451086-161, 456864-001, GJ655AA. All BTI batteries are manufactured and tested under stringent quality standards and come with an 18 month manufacturer's warranty. BTI. Powering your mobile life.