Original Compaq Business Notebook nc2400 2510p 6-cell Battery EH767AA - 411126-001EH767AA, 404877-241, 412780-001, 411126-001Compatible Models:Specifications: EH767AA - Original HP Business Notebook nc2400 Series 6-cell Laptop Battery Battery Type: Lithium-ionVolts: 10.8VCapacity 5100 mAh - 55W Compatibility: HP Compaq 2510p Business Notebook PC (GM651AW)HP Compaq 2510p Business Notebook PC (RU535EA)HP Compaq 2510p Business Notebook PC (RU537EA)HP Compaq 2510p Business Notebook PC (RU538EA)HP Compaq 2510p Business Notebook PC (RU542ET)HP Compaq nc2400 Business Notebook PC (EY271EA)HP Compaq nc2400 Business Notebook PC (EY274EA)HP Compaq nc2400 Business Notebook PC (EY494ET)HP Compaq nc2400 Business Notebook PC (EZ126AW)HP Compaq nc2400 Business Notebook PC (RH565EA)HP Compaq nc2400 Business Notebook PC (RM075AW)HP Compaq nc2400 Business Notebook PC (RU627ET)