We have organized our HP laptop batteries by make, model and by PART NUMBER so you can easily find the right HP battery replacement for your model notebook. Makes, models, laptop part numbers and notebook book battery part numbers can get confusing, not to mention compatibilities among laptop models and sometimes makes even. Don't sweat it because we have it organized so you can find the HP battery you need. If you have the actual notebook battery part number you can search by that part number (example: HP 361855-001) and find the correct replacement. Or you can look up HP notebook battery replacements by the model name and number (example: HP Pavilion G3000). If all else fails you can always contact us by calling us, sending us an email or chatting with someone online to help find the correct HP laptop battery you need.