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Black rectangular laptop battery with smooth finish

POWER-FENG

POWER-FENG MB04XL 55.67Wh 15.4V laptop battery

SKU CH-WY8Q-0FRB0

A 55.67 Wh lithium-polymer battery at 15.4 V fits HP Envy x360 convertible models including M6-AQ105DX and 15-AQ series

  • TypeBattery
  • Battery TypeLaptop Batteries
  • 67 Wh capacity powers long sessions
  • 4 V rating matches original spec
  • Li-polymer cells keep weight low
  • Replaces MB04XL and HSTNN-UB6X parts
  • Fits HP Envy x360 and 15-AQ series

Replacement Battery for HP Envy X360

This 55.67Wh lithium-polymer battery operates at 15.4V and delivers 3470mAh of capacity. It is built as a direct replacement for part numbers MB04XL, HSTNN-UB6X, 844204-850 and 843538-541. The unit is brand new and finished in black.

Upgrades Worn or Failed Original Cells

The pack restores runtime to compatible HP Envy X360 Convertible models including the M6-AQ000, M6-AQ103DX, M6-AQ105DX, 15-AQ002NX, 15-AQ103NO and 15-AR000ND. It also fits the 15t-aq000, 15t-aq100 and 15t-aq200 series as well as TPN-W119 and TPN-W120 chassis. The jump is worth it when the original battery no longer holds a useful charge.

Limited to Listed HP Envy X360 Platforms

This battery uses a proprietary connector and cell layout that only matches the models named above. It will not fit other HP lines, different Envy generations or any non-HP laptop. Buyers who need a pack for a different series must source the correct part number for that machine.

Highlights

  • 67 Wh capacity powers long sessions
  • 4 V rating matches original spec
  • Li-polymer cells keep weight low
  • Replaces MB04XL and HSTNN-UB6X parts
  • Fits HP Envy x360 and 15-AQ series

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

Does the 15.4V 55.67Wh Li-polymer battery fit the HP Envy x360 M6-AQ105DX chassis?

Yes, it replaces part numbers MB04XL, HSTNN-UB6X, 844204-850 and 843538-541 and fits the listed Envy x360 M6-AQ and 15-AQ models.

What is the common installation mistake when replacing this internal battery?

Forgetting to disconnect the motherboard connector before removing the old pack can cause a short; always unplug the battery cable first.

When should the 3470mAh pack be replaced?

Replace it when run-time drops below half of the original 55.67Wh capacity or the laptop shuts down unexpectedly under load.

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