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Black rectangular laptop battery with six cells and label showing model LK03XL

DELL LK03XL 11.55V 55.8Wh 6-Cell Laptop Battery

SKU CH-G58E-NPFV6

Replacement 6-cell lithium-ion battery delivering 11.55V and 55.8Wh for select HP Envy x360 convertible models

  • ColorBlack
  • TypeCharger
  • Compatibilityfor hp Envy x360 Convertible 17m-ae0xx 17-bw 17m-ae111dx 15m
  • Battery Type96W
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • 6-cell design delivers 55.8 Wh capacity for extended runtime
  • 55 V lithium-ion chemistry matches original specifications
  • Direct replacement for LK03XL and 20+ compatible part numbers
  • Fits HP Envy x360 Convertible 15-bp, 15-bq, 15-cn and 15m series
  • Weighs 278 g for easy installation and portability

What this battery is and who it replaces

This is a new 11.55 V lithium-ion replacement battery rated at 55.8 Wh across 6 cells. It carries the Dell LK03XL part number and matches a long list of HP part numbers including 916368-421 and HSTNN-LB7U. The unit weighs 278 grams and is finished in black.

Who should buy it and who should not

It fits HP Envy x360 Convertible 15-bp, 15-bq, 15-cn, 15m-bp, 15m-bq, 15m-cn and 15m-cp series laptops when the original battery is exactly LK03XL. Buyers whose original battery carries any other code such as BN03XL, LE03XL, SA04XL or LK03X cannot use this unit and must look for the correct model.

What to verify on your laptop before ordering

Remove the existing battery and confirm the printed model reads LK03XL; the HP Envy x360 15-inch family uses several different batteries so the series name alone is not enough. Cross-check the part number against the compatible list supplied here and ensure the voltage shown on the old pack is 11.55 V.

Highlights

  • 6-cell design delivers 55.8 Wh capacity for extended runtime
  • 55 V lithium-ion chemistry matches original specifications
  • Direct replacement for LK03XL and 20+ compatible part numbers
  • Fits HP Envy x360 Convertible 15-bp, 15-bq, 15-cn and 15m series
  • Weighs 278 g for easy installation and portability

Specifications

BrandDELL
ModelLK03XL
Part NumberLK03XL
ColorBlack
TypeCharger
Compatibilityfor hp Envy x360 Convertible 17m-ae0xx 17-bw 17m-ae111dx 15m-bp1xx 15m-cn0xxx 15-cn0xxx
Battery Type96W
Battery Voltage20V
AC Adapter Voltage20V
Featureslithium_ion, Rechargeable, 11.55 volts_of_alternating_current, 55.8 milliamp_hours, 55.8 watt_hours, for hp Envy x360 Convertible 17m-ae0xx 17-bw 17m-ae111dx 15m-bp1xx 15m-cn0xxx 15-cn0xxx, Adults
Weight278 grams

Questions about this item

Does the DELL LK03XL 11.55V 55.8Wh 6-Cell battery require the original HP AC adapter to charge correctly?

It charges from any 20 V HP adapter that matches the laptop's barrel connector; the battery itself accepts 20 V input.

Will the LK03XL fit in an HP Envy x360 15-bp that currently uses a BN03XL battery?

No. The LK03XL is physically and electrically distinct from the BN03XL, LE03XL, SA04XL and LK03X packs and will not work in that chassis.

How can I confirm the new LK03XL is recognised after installation?

The BIOS should show 11.55 V, 55.8 Wh and a 6-cell count matching the LK03XL label, and Windows will report the same capacity.

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