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Rectangular black lithium-polymer laptop battery

POWER-FENG

POWER-FENG 38Wh EO04XL Li-polymer Battery for HP EliteBook Folio G1

SKU CH-CEQ8-PK0SK

A 38 Wh lithium-polymer battery (7.7 V, 4935 mAh) that replaces EO04XL and fits the HP EliteBook Folio G1

  • TypeBattery
  • Battery TypeLaptop Batteries
  • 38 Wh capacity keeps the EliteBook Folio G1 running longer
  • 7 V lithium-polymer chemistry delivers stable power output
  • 4935 mAh rating supports extended mobile work sessions
  • Replaces original part numbers EO04XL, HSTNN-IB7I, 827927-1B1, 828226-005
  • Brand-new condition ensures full rated performance from first charge

Compatible HP EliteBook Folio G1 Battery

This 38Wh lithium-polymer battery replaces part numbers EO04XL, HSTNN-IB7I, 827927-1B1 and 828226-005. It fits the HP EliteBook Folio G1 and HSTNN-I73C chassis. The pack delivers 7.7V and 4935mAh in a black finish. It is sold new and ready to install.

Check your current part number before ordering

Verify that the original battery label reads EO04XL, HSTNN-IB7I, 827927-1B1 or 828226-005. Confirm the laptop model is exactly EliteBook Folio G1 or HSTNN-I73C. Different Folio generations use different connectors and voltages. A mismatched pack will not fit or charge.

Supplied as a standalone replacement cell

No tools, screws, cables or software are included in the package. The battery arrives as a single unit ready for the existing bay. Installation uses the laptop's original hardware. No driver or firmware update is required for basic operation.

Highlights

  • 38 Wh capacity keeps the EliteBook Folio G1 running longer
  • 7 V lithium-polymer chemistry delivers stable power output
  • 4935 mAh rating supports extended mobile work sessions
  • Replaces original part numbers EO04XL, HSTNN-IB7I, 827927-1B1, 828226-005
  • Brand-new condition ensures full rated performance from first charge

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

Does the box contain only the EO04XL battery or are screws and tools also included?

The package contains the 38Wh Li-polymer battery rated at 7.7V and 4935mAh. Mounting screws and opening tools are not included and must be sourced separately.

Which part number should I match — EO04XL, HSTNN-IB7I, 827927-1B1 or 828226-005 — to be sure it fits my EliteBook Folio G1?

All four codes refer to the same original module. Matching any one of them — EO04XL, HSTNN-IB7I, 827927-1B1 or 828226-005 — confirms compatibility with the EliteBook Folio G1.

What does the 38Wh rating actually deliver in daily use on the EliteBook Folio G1?

The 38Wh capacity at 7.7V restores the original runtime the notebook was designed for, giving a full day of typical office work on a single charge.

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