Long rectangular battery with 5 slit-type contacts on side. Dimensions: 10.75 x 2.25 x 0.75 Weight: 1.1 lbs OmniBook XE, OmniBook XE-DA, OmniBook XE2, OmniBook XE2-DA, OmniBook XE2-DB, OmniBook XE2-DC, OmniBook XE2-DD, OmniBook XE2-DE, OmniBook XE2-DI, Pavilion N3000 series, Pavilion N3100, Pavilion N3110, Pavilion N3150, Pavilion N3190, Pavilion N3210, Pavilion N3215, Pavilion N3250, Pavilion N3270, Pavilion N3290, Pavilion N3295, Pavilion N3310, Pavilion N3330 , Pavilion N3350, Pavilion N3370, Pavilion N3390, Pavilion N3400 series, Pavilion N3402, Pavilion N3410, Pavilion N3438, Pavilion N3478, Pavilion N3490 , Also fits: HP Pavilion N3000 (NiMH)