Smart Technology - most new notebooks use"smart" battery technology to conserve power and indicate to the user the remaining available capacity. BTI's batteries are designed with microchips to work specifically with each notebook's design.
Durable outer plastic moldings - every one of BTI's batteries is encased in a durable outer plastic mold that is sonic welded for total seamlessness.
BTI 's warranty and reliability guarantee - All BTI batteries come with a full, one year warranty.
High Capacity Cells - BTI uses high capacity Lithium Ion cells for its rechargeable batteries.

Power Equipment Type: Lithium Ion (Li-Ion)
Battery Compatibility: Compaq Prosignia 150 Series

Battery for Compaq Prosignia 120-168 series, Li-Ion,
This does not work for the Prosignia 170 Series