Battery for HP iPAQ hw 6500 / hw6510 / hw6515 / 6510 / 6515 *1200mAh* HP iPaq Battery Type: Li-Polymer Volts/AmpH: 3.7V 1200mAh Replacement for HP iPAQ HW6500, HW6510, HW6515 Battery Part No. 377358-001 Brand new, 1 year warranty!