This is a brand new HP EO04038XL battery. This HP EO04038XL battery is compatible with the Elitebook Folio G1 models.

This HP EO04038XL battery is rated 7.7 volts and 38 Whr and will normally last 7 hours on a full charge.

Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect about 7 hours of run time with this HP EO04038XL battery when new, depending on your energy use.