CoreParts MBP1109, Battery, Compaq/HP iPAQ: 500 Voice Messenger, 510 Voice Messenger, 512 Voice Messenger, 514 Voice Messenger, White, 1000 mAh, 3.7 V CoreParts MBP1109. Product type: Battery, Compatible products: Compaq/HP iPAQ: 500 Voice Messenger, 510 Voice Messenger, 512 Voice Messenger, 514 Voice Messenger, Product colour: White