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Black rectangular laptop battery with connector and label

Hecales

Hecales TE03XL laptop battery 11.55V 61.6Wh 3-cell

SKU CH-0BZJ-1H3F9 MPN TE03XL

A 11.55 V, 61.6 Wh lithium-polymer battery for HP Pavilion 15-bc and Omen 15-ax laptops

  • ColorBlack
  • TypeHP TE03XL Laptop battery
  • Battery Type3 Cell Lithium Polymer
  • Battery Voltage15.55V
  • Battery Capacity61.6Wh
  • 6Wh capacity powers extended work sessions
  • 3-cell lithium polymer design balances weight and runtime
  • 55V voltage matches original HP specifications
  • Compatible with HP Pavilion 15-bc000 and Omen 15-ax000 series
  • Replaces multiple HP part numbers including 849910-850 and HSTNN-UB7A

Direct replacement battery

The Hecales TE03XL is a new lithium-polymer battery built for HP Omen 15-ax and Pavilion 15-bc series notebooks. It matches the original 11.55V 61.6Wh specification across three cells and fits the exact chassis cut-outs of the listed models.

Fits without modification

The pack slides into the standard battery bay and connects to the existing motherboard header, so no extra cables, brackets or firmware updates are required. Swapping the old unit restores full mobility and removes the need to stay tethered to an AC adapter.

61.6Wh capacity ceiling

At 61.6Wh the battery delivers several hours of typical mixed use on supported 15-inch HP laptops. Runtime drops under sustained heavy loads such as gaming or video rendering, and the pack cannot power larger 17-inch workstations or models outside the listed part-number range.

Highlights

  • 6Wh capacity powers extended work sessions
  • 3-cell lithium polymer design balances weight and runtime
  • 55V voltage matches original HP specifications
  • Compatible with HP Pavilion 15-bc000 and Omen 15-ax000 series
  • Replaces multiple HP part numbers including 849910-850 and HSTNN-UB7A

Specifications

BrandHecales
ModelTE03XL
Part NumberTE03XL HSTNN-UB7A TPN-Q173 TE03061XL 849910-850 849570-541 849570-542 849570-543 3ICP7/65/80
ColorBlack
TypeHP TE03XL Laptop battery
Battery Type3 Cell Lithium Polymer
Battery Voltage15.55V
Battery Capacity61.6Wh

Questions about this item

How long does the 61.6Wh capacity last under continuous load?

The 61.6Wh rating indicates total energy storage; actual runtime under sustained use depends on the laptop's power draw, which varies by model and workload.

Does the lithium-polymer pack generate noticeable heat during all-day operation?

Lithium-polymer cells run cooler than older chemistries, but temperature will still rise with heavy discharge; the pack is designed to operate within normal laptop thermal limits.

Which HP part numbers must match for this TE03XL battery to fit?

Compatible part numbers include TE03XL, HSTNN-UB7A, TPN-Q173, TE03061XL, 849910-850, 849570-541, 849570-542, 849570-543 and 3ICP7/65/80.

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