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Black rectangular lithium-polymer battery pack for HP Pro X2 612 G2

POWER-FENG

POWER-FENG 41.58Wh SE04XL Battery for HP Pro X2 612 G2

SKU CH-0VJP-VJ5D3

41.58 Wh lithium-polymer replacement battery for HP Pro X2 612 G2, 7.7 V and 5400 mAh capacity

  • TypeBattery
  • Battery TypeLaptop Batteries
  • 58 Wh capacity powers the HP Pro X2 612 G2 through a full work session
  • 7 V lithium-polymer chemistry delivers stable voltage without memory effect
  • Replaces original SE04XL and HSTNN-DB7Q part numbers for exact fit
  • 5400 mAh rating matches factory specifications for consistent run time
  • Brand-new condition ensures every cell starts at full health

What it is

The POWER-FENG SE04XL is a lithium-polymer replacement battery rated at 41.58Wh and 5400mAh with a 7.7V output. It is built for the HP Pro X2 612 G2 and matches part numbers SE04XL, HSTNN-DB7Q, 860724-281, 860724-2C1 and 860708-855. Buyers needing a different voltage or a higher capacity for another device will not be served by this unit.

Behaviour under load

The 5400mAh cell delivers a steady 7.7V supply during extended work sessions rather than a brief peak. Internal protection circuits guard against over-charge, over-discharge and short-circuit events so the pack maintains stable output through a full day of typical use. Systems that demand a higher watt-hour rating or a different cell chemistry will not run correctly on this battery.

Thermals and power

Li-polymer construction keeps internal resistance low, so the pack stays cool during normal charge and discharge cycles with no audible noise. The black casing fits the original battery bay without adding bulk. Users who require active cooling, a higher voltage rail or a ruggedised enclosure for extreme environments should look elsewhere.

Highlights

  • 58 Wh capacity powers the HP Pro X2 612 G2 through a full work session
  • 7 V lithium-polymer chemistry delivers stable voltage without memory effect
  • Replaces original SE04XL and HSTNN-DB7Q part numbers for exact fit
  • 5400 mAh rating matches factory specifications for consistent run time
  • Brand-new condition ensures every cell starts at full health

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

How much heat does the 41.58Wh battery generate during extended daily use?

The 7.7V Li-polymer pack produces minimal heat under normal load; keep vents clear and avoid insulating surfaces to maintain safe temperatures.

Which laptop models must I already own for this SE04XL replacement to fit?

It is designed for the HP Pro X2 612 G2 and matches part numbers SE04XL, HSTNN-DB7Q, 860724-281, 860724-2C1 and 860708-855.

Will the 5400mAh capacity work reliably with the original charging circuit in my Pro X2 612 G2?

Yes, the 7.7V 41.58Wh specification matches the factory design so the existing charger manages charge cycles correctly.

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