Quick search:

Notebook Batteries for Compaq Tablet PC TC4400

Home / By Brands / Compaq/HP / Compaq Tablet PC TC4400

HP Compaq 90W Smart-pin AC Adapter Cables included: Included $79.99 $59.99			HP Compaq AC Adapter 135 Watt Cables included: Included. $89.00 $59.00
HP Compaq 52Whr Secondary Travel Battery Technology: Lit-Ion Capacity: 52Wh Voltage Provided: 14.4V Color: Black $169.00			HP Compaq AC Adapter 65 Watt 384019-001 Cables included: Included. $49.00
HP PA287A 360606-001 Advanced Docking Station $159.00 $129.99			HP Compaq 90 Watt AC Adapter 391173-001 Cables included: Included. $60.00
HP Compaq AC Adapter 65 Watt 384019-001 Cables included: Included. $49.00