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Rectangular black lithium-ion laptop battery pack with connector strip

KingSener

KingSener BV02XL 4330mAh 7.6V laptop battery

SKU CH-KZRA-QQ452 MPN BV02XL

Replacement 7.6 V, 4330 mAh Li-ion battery for HP Envy X2 Detachable 13 series laptops

  • Battery Voltage7.6V
  • Battery Capacity4330mAh / 33WH
  • 4330 mAh capacity extends runtime for HP Envy X2 Detachable 13
  • 6 V Li-ion chemistry delivers stable power output
  • Replacement part numbers 775624-121 and 751895-1C1 ensure exact fit
  • Brand-new cells with no false capacity rating
  • 33 Wh energy rating supports longer mobile sessions

Replacement Battery for HP Envy X2 Detachable 13

The KingSener BV02XL is a new lithium-ion replacement battery built for the HP Envy X2 Detachable 13 series. It restores mobile power for owners whose original pack no longer holds a usable charge. The unit matches the OEM form factor so it fits the tablet section without modification.

High-quality cells and PCB deliver rated capacity

The pack uses grade-A Li-ion cells and a protected circuit board that prevent false-capacity reporting. At full charge the battery meets or exceeds its 33 Wh design rating, giving stable output and longer run time between charges. A black finish matches the original aesthetics.

7.6 V 4330 mAh capacity decides compatibility

The electrical rating of 7.6 volts and 4330 milliampere-hours is the single figure that confirms fitment; it must match the original battery label exactly. Buyers needing a different voltage or a higher watt-hour rating for another device cannot use this part.

Highlights

  • 4330 mAh capacity extends runtime for HP Envy X2 Detachable 13
  • 6 V Li-ion chemistry delivers stable power output
  • Replacement part numbers 775624-121 and 751895-1C1 ensure exact fit
  • Brand-new cells with no false capacity rating
  • 33 Wh energy rating supports longer mobile sessions

Specifications

BrandKingSener
ModelBV02XL
Part NumberBV02XL
HSTNN-IB6Q
751895-1C1
775624-121
Battery Voltage7.6V
Battery Capacity4330mAh / 33WH

Questions about this item

How often should the BV02XL be cycled to maintain its 4330mAh capacity?

Fully charge and discharge the battery from low current two or three times when new, then charge above 80 percent at least once a month if stored long term.

What is the first limit reached when the BV02XL runs continuously at full load?

The 33Wh energy capacity determines how long the pack can sustain output before voltage drops and the laptop shuts down.

How much heat does the BV02XL generate during all-day use in an Envy X2 Detachable 13?

Normal operation produces only modest warmth; avoid hot or humid environments and do not leave the AC adapter connected constantly while on battery.

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