This is a brand new HP 828226-005 battery. This HP 828226-005 battery is compatible with the Elitebook Folio G1 models.

This HP 828226-005 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 828226-005 battery when new, depending on your energy use.