BTI Lithium Ion Battery for HP Notebooks Part #:HP-NC4200
Lithium Ion Battery, 4800 mAh, 11.1 V, for HP Compaq Business Notebook NC4200 Series Compaq Business Notebook NC4400 Series, Compaq Tablet TC4200 Series, Compaq Tablet TC4400 Series
BTI Lithium Ion Battery for HP Notebooks Part #:HP-6000L
Lithium Ion Battery, 4000 mAh, 14.8 V, for HP OmniBook 6000 Series, Pavilion N6000, N6100, N6195 notebooks