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Rectangular black lithium-ion laptop battery pack

Beisite

Beisite TE03XL 11.55V 61.6Wh laptop battery

SKU CH-D5R7-STTGM

Replacement lithium-ion battery rated at 11.55V and 61.6Wh for compatible OMEN and Pavilion 15 series laptops

  • ColorBlack
  • TypeBattery
  • Compatibilityfor OMEN 15-AX 15-AX000 15-AX033DX 15-AX017TX 15-AX008NG 15-
  • Battery TypeLithium-Ion
  • Battery Voltage11.55V
  • Battery Capacity61.6Wh
  • 6Wh capacity powers extended sessions
  • 55V lithium-ion cell matches original spec
  • Replaces TE03XL, HSTNN-UB7A and 3ICP7/65/80 part numbers
  • Fits OMEN 15-AX and Pavilion 15-BC series laptops
  • Brand-new condition with 12-month manufacturer warranty

Compatible replacement for OMEN 15-AX

This 11.55V 61.6Wh lithium-ion battery replaces part numbers including TE03XL, HSTNN-UB7A and 849910-850. It fits a wide range of OMEN 15-AX and Pavilion 15-BC models listed in the compatibility data. The black unit is supplied new with a 12-month warranty.

Sustained capacity for daily workloads

The 61.6Wh rating delivers consistent energy for extended sessions away from mains power. Lithium-ion chemistry maintains stable voltage across the discharge curve, avoiding the sharp drop-off seen in aged cells. Capacity loss over repeated cycles follows standard li-ion behaviour.

Upgrade from depleted or lower-capacity originals

This unit restores full runtime when the factory pack no longer holds charge. It also replaces earlier 3ICP7/65/80 variants with the same voltage and form factor. The jump is worth it when the original battery shows reduced capacity or swelling. Not for laptops outside the listed OMEN 15-AX and Pavilion 15-BC families.

Highlights

  • 6Wh capacity powers extended sessions
  • 55V lithium-ion cell matches original spec
  • Replaces TE03XL, HSTNN-UB7A and 3ICP7/65/80 part numbers
  • Fits OMEN 15-AX and Pavilion 15-BC series laptops
  • Brand-new condition with 12-month manufacturer warranty

Specifications

BrandTE03XL
ModelTE03XL
Part Number3ICP7/65/80
ColorBlack
TypeBattery
Compatibilityfor OMEN 15-AX 15-AX000 15-AX033DX 15-AX017TX 15-AX008NG 15-AX020TX 15-AX002NG 15-AX214TX / Pavilion 15 UHD 15-BC000
Battery TypeLithium-Ion
Battery Voltage11.55V
Battery Capacity61.6Wh

Questions about this item

Does the 11.55V 61.6Wh battery run hot or draw extra power during all-day use?

The lithium-ion cell operates at its rated 11.55V and 61.6Wh without added heat or power draw beyond normal laptop charging cycles.

What must I already own to install this TE03XL battery?

You need a compatible OMEN 15-AX or Pavilion 15-BC series laptop and a small Phillips screwdriver to open the bottom case.

Will this 3ICP7/65/80 pack work alongside the original charger I kept from my older OMEN 15-AX000?

Yes, the 11.55V output matches the original specification so your existing AC adapter will charge it normally.

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