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Rectangular black lithium-polymer laptop battery with label showing model AB06XL 7.7V 53.61WH

KingSener

KingSener AB06XL laptop battery for HP Envy 13-AD000 series 53.61WH 7.7V

SKU CH-6RHH-AQ076

Replacement lithium-ion battery for HP Envy 13-AD000 series, 53.61 Wh at 7.7 V

  • Battery TypeLithium-Ion
  • Battery Voltage7.7V
  • Battery Capacity53.61WH/6962mAh
  • 61 Wh capacity extends runtime for HP Envy 13-AD models
  • 7 V lithium-ion chemistry matches original voltage specification
  • Replaces OEM part numbers AB06XL HSTNN-DB8C 921408-2C1 921438-855 TPN-I128
  • Compatible with Envy 13-AD019TU AD022TU AD023TU AD024TU AD025TU AD026TU AD027TU AD078TU
  • Brand-new replacement battery supplied in black finish

KingSener AB06XL replacement battery

The KingSener AB06XL is a new lithium-ion replacement battery built for HP Envy 13-AD000 series notebooks including the AD019TU, AD022TU, AD023TU, AD024TU, AD025TU, AD026TU, AD027TU and AD078TU models. It carries a 53.61WH capacity at 7.7V and replaces original part numbers AB06XL, HSTNN-DB8C, 921408-2C1, 921438-855 and TPN-I128.

Sustained discharge profile

The 6962mAh cell delivers consistent voltage across a full work session rather than a brief burst, supporting typical office workloads, web browsing and video playback on the 13-inch Envy chassis. Lithium-polymer chemistry maintains stable output as the charge level drops, reducing sudden shutdowns during long meetings or travel.

Compatibility checklist

Confirm your laptop shows a model identifier such as 13-AD000, 13-AD000NB or one of the listed AD019TU through AD027TU and AD078TU variants before ordering. Verify the original battery label matches AB06XL or the substitute part numbers above, and ensure the machine uses a 7.7V pack rather than a different voltage design.

Highlights

  • 61 Wh capacity extends runtime for HP Envy 13-AD models
  • 7 V lithium-ion chemistry matches original voltage specification
  • Replaces OEM part numbers AB06XL HSTNN-DB8C 921408-2C1 921438-855 TPN-I128
  • Compatible with Envy 13-AD019TU AD022TU AD023TU AD024TU AD025TU AD026TU AD027TU AD078TU
  • Brand-new replacement battery supplied in black finish

Specifications

ModelAB06XL
Battery TypeLithium-Ion
Battery Voltage7.7V
Battery Capacity53.61WH/6962mAh

Questions about this item

How much heat does the 53.61WH lithium-polymer cell generate during a full day of use?

The 7.7V lithium-polymer pack produces only modest warmth under normal loads; it has no active cooling and stays within safe thermal limits for the Envy 13 chassis.

Which existing HP part numbers must match for this AB06XL replacement to fit my Envy 13-AD000 series?

It replaces AB06XL, HSTNN-DB8C, 921408-2C1, 921438-855 and TPN-I128; verify one of those codes on your original battery before ordering.

Will the 6962mAh capacity work with the original 2017 Envy 13 charging circuit without firmware updates?

Yes — the cell voltage and connector match the factory specification, so the stock BIOS and charger recognise it immediately.

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