You will receive 1 high quality Rechargeable Battery. This Rechargeable Battery 100% fits and is properly matching !Li-Ion Rechargeable Battery (originally packaged factory-new merchandise)This high capacity rechargeable battery definitely disposes of more power than the original rechargeable battery included in delivery of the unit. This rechargeable battery can be used instead of the original rechargeable battery without any problems and can be recharged with the available standard power supply. The rechargeable battery is protected and secured against overcharge and short-circuits.Features of this rechargeable battery:safety due to heat and overcharge protectionreal lithium-ion rechargeable battery, more power than the original rechargeable batteryno memory effect recharge your battery whenever you likeexcellent fitting accuracy, certified quality merchandise, not an original accessorythe standard battery charger can still be used

The Compaq PC Card Expansion Pack Plus augments the functionality of Compaq iPAQ Pocket PCs by adding a removable, rechargeable battery for improved productivity when away from the office and expandability via an open Type II PC Card Slot. With a PC Card Expansion Pack Plus, mobile users can purchase industry standard cards that increase the file storage space on their iPAQ Pocket PC, access their company s wireless local area network (WLAN) for e-mail and Web browsing, and access the Internet wirelessly through a cellular data network. In addition, the PC Card Expansion Pack Plus incorporates the new Cover Pack design with a removable display cover to protect the screen and buttons on the front of the unit. The PC Card Expansion Pack Plus is compatible with the complete line of Expansion Pack Plus products including optional slim and extended removable batteries and the battery charger system.