Dekcell Laptop Battery for Compaq 281233-001, 279665-001, 280206-001 [Misc.] Compaq Laptop Battery Type: Li-Ion Volts/AmpH: 14.4V 4000mAh Dimensions: 132.16 x 6.72 x 16.80 mm OEM Compaq Laptop Battery P/N: 281233-001, 279665-001, 280206-001, 281234-001, 281766-001, 278418-B25 For Compaq Laptop Models: Business Notebook NC6000, NC8000, NW8000, NX5000, Evo N1000, N800 Series, Presario 1500, 2800, 900 Series