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Black rectangular lithium-ion laptop battery with two small screwdrivers

NShi

NShi TF03XL 41.9Wh 11.55V laptop battery

SKU CH-ZAE3-NJ39R MPN TF03XL

41.9 Wh lithium-ion replacement battery for HP Pavilion 14, 15 and 17 series laptops

  • Battery TypeLithium-Ion
  • 9Wh capacity powers extended mobile sessions
  • 55V lithium-ion chemistry matches original specifications
  • Replaces TF03XL 920070-855 and 920046 series part numbers
  • Fits HP Pavilion 17-AR, 15-CC, 15-CD, 15-CK and 14-BF models
  • Includes two screwdrivers for straightforward installation

What this battery replaces

The NShi TF03XL is a 41.9Wh 11.55V lithium-ion replacement for HP Pavilion 14, 15 and 17 series laptops. It matches part numbers including 920070-855, 920046-121, 920046-421 and 920046-541 across the 14-BF, 15-CC, 15-CD, 15-CK and 17-AR families. Buyers who need a higher capacity pack or a different voltage should look elsewhere.

Sustained use behaviour

Rated at 3630mAh with three A-grade cells, the pack delivers steady output at 11.55V throughout a typical work session. Capacity remains consistent across repeated charge cycles because the chemistry is standard Li-ion without exotic additives. Heavy continuous loads will drain the 41.9Wh reserve faster than light browsing, but voltage sag stays within normal lithium-ion limits.

Installation notes

The battery ships with two screwdrivers and fits the existing bay without modification. Align the connector carefully; forcing it can bend the fragile pins on the motherboard header. A common mistake is forgetting to disconnect the internal cable before removing the old unit, which risks a short circuit. Follow the service manual screw sequence to avoid stripping the chassis threads.

Highlights

  • 9Wh capacity powers extended mobile sessions
  • 55V lithium-ion chemistry matches original specifications
  • Replaces TF03XL 920070-855 and 920046 series part numbers
  • Fits HP Pavilion 17-AR, 15-CC, 15-CD, 15-CK and 14-BF models
  • Includes two screwdrivers for straightforward installation

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the 11.55 V lithium-ion pack run hot during all-day use?

The 41.9 Wh cell operates at standard laptop temperatures; no extra cooling is required.

What tools do I need to fit the TF03XL into my HP Pavilion?

Two screwdrivers are included in the box for immediate installation.

Will this 3-cell battery work in my older 15-CC023CL chassis?

Yes, the TF03XL replaces part numbers 920070-855 and HSTNN-LB7X used in that model.

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