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Rectangular black lithium-ion laptop battery with label showing 11.55V 61.6Wh

TOPKTEAM

TOPKTEAM TE03XL 11.55V 61.6Wh laptop battery

SKU CH-F31W-AS6HZ

A 11.55 V, 61.6 Wh lithium-ion replacement battery compatible with HP Pavilion 15-bc and Omen 15-AX series laptops

  • Battery TypeLithium-Ion
  • Ready for immediate use with 11.55V lithium-ion power
  • Extended runtime from 61.6Wh high-capacity cell
  • Fits HP Pavilion 15-bc and Omen 15-AX series laptops
  • Replaces multiple part numbers including TE03XL and HSTNN-UB7A
  • No memory effect allows flexible charging anytime

Genuine replacement for HP Pavilion and Omen 15-AX

This lithium-ion battery delivers 61.6 Wh at 11.55 V and is built as a direct replacement for the original TE03XL pack. It suits owners of compatible HP laptops who need to restore full mobile runtime without adapting cables or brackets. Buyers whose machines use a different form factor or voltage cannot use this unit.

Thermals and power behaviour

The cell chemistry has no memory effect, so partial recharges do not reduce usable capacity over time. Normal operation stays within the designed voltage window, and the pack does not require a full discharge before recharging. No active cooling or fan is involved, so acoustic output is silent.

Build quality and daily handling

The pack matches the original mechanical outline, allowing it to slot into the existing battery bay without modification. Connectors align with the motherboard header, so installation is a simple swap. The one-year manufacturer warranty covers defects in materials and workmanship.

Highlights

  • Ready for immediate use with 11.55V lithium-ion power
  • Extended runtime from 61.6Wh high-capacity cell
  • Fits HP Pavilion 15-bc and Omen 15-AX series laptops
  • Replaces multiple part numbers including TE03XL and HSTNN-UB7A
  • No memory effect allows flexible charging anytime

Specifications

Battery TypeLithium-Ion

Questions about this item

How do I install the TE03XL battery in my HP Pavilion 15-bc or Omen 15-AX laptop?

Power off the laptop and disconnect the AC adapter. Remove the bottom case screws, then detach the old battery connector from the motherboard before fitting the new 11.55 V 61.6 Wh pack and reassembling.

What maintenance will the TE03XL lithium-ion battery need over its life?

No scheduled maintenance is required. The pack has no memory effect, so you can recharge it at any level. Keep the laptop cool and avoid leaving the battery at full or empty charge for weeks at a time.

What is the first limit I will hit when running the TE03XL under sustained heavy load?

The 61.6 Wh capacity sets the runtime ceiling; once the stored energy is depleted the voltage will drop and the system will throttle or shut down until recharged.

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