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Black rectangular lithium-polymer laptop battery for HP ENVY X360 13 series

POWER-FENG

POWER-FENG 53.2Wh KC04XL laptop battery for HP ENVY X360 13-AG 13-AH 13-AR 13T-AQ

SKU CH-1TG0-K88GE

53.2 Wh lithium-polymer replacement battery at 15.4 V fits HP ENVY X360 13-AG, 13-AH, 13-AR and 13T-AQ models

  • TypeBattery
  • Battery TypeLaptop Batteries
  • 2 Wh capacity extends runtime between charges
  • 4 V output matches original HP specifications
  • Lithium-polymer chemistry keeps weight low
  • Replaces KC04XL and three other HP part numbers
  • Fits ENVY x360 13-AG, 13-AH, 13-AR and 13T-AQ series

Replacement battery for HP ENVY X360 13 series

This 53.2Wh lithium-polymer battery replaces part numbers KC04XL, HSTNN-IB8K, HSTNN-DB8P, L08544-1C1 and L08496-855. It fits HP ENVY X360 13-AG, 13-AH, 13-AR and 13T-AQ models listed in the compatibility table. The unit ships brand new in black with a 15.4V output and 3454mAh capacity. It is intended for owners of those specific convertible laptops who need a direct swap.

Verify your exact model number before ordering

Check the sticker on the bottom of your laptop or in the BIOS to confirm the model matches one of the listed ENVY X360 13-AG, 13-AH, 13-AR or 13T-AQ variants. Cross-reference the original part number on your old battery against KC04XL, HSTNN-IB8K, HSTNN-DB8P, L08544-1C1 or L08496-855. Ensure the laptop uses a 15.4V battery; other voltages will not work. This battery does not fit ENVY 13 models outside the listed series or any non-ENVY chassis.

Sustained load delivers steady 15.4V through

Under continuous use the lithium-polymer cells maintain the rated 15.4V until the 53.2Wh capacity is depleted. The 3454mAh rating reflects energy available over a full discharge rather than a short burst. Voltage sag is minimal during typical productivity workloads on the supported ENVY X360 13 platforms. The pack is not designed for high-current applications beyond the laptop's original power envelope.

Highlights

  • 2 Wh capacity extends runtime between charges
  • 4 V output matches original HP specifications
  • Lithium-polymer chemistry keeps weight low
  • Replaces KC04XL and three other HP part numbers
  • Fits ENVY x360 13-AG, 13-AH, 13-AR and 13T-AQ series

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

What comes in the box with the POWER-FENG 53.2Wh KC04XL battery, and do I need any extra parts to install it?

The package contains only the 53.2Wh 15.4V Li-polymer battery. No tools, screws or cables are included, so you must reuse the original hardware from your HP ENVY x360.

How do I choose between the listed part numbers such as KC04XL, HSTNN-IB8K and L08544-1C1?

All listed numbers refer to the same 53.2Wh 3454mAh battery; pick the one printed on your old unit or shown in your laptop's service manual.

What does the 53.2Wh rating mean for real-world runtime in my ENVY x360 13?

At 15.4V and 3454mAh, the cell stores 53.2 watt-hours; actual runtime depends on your screen brightness, workload and power settings.

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