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Rectangular black lithium-ion laptop battery, 10.2 by 2.7 by 0.28 inches, 130 grams

No Sew

No Sew CC03XL 53Wh 11.55V laptop battery

SKU CH-6330-C4JRZ MPN CC03XL.

Replaces worn HP laptop batteries with a 53Wh 11.55V lithium-ion cell for ZBook Firefly and EliteBook models

  • Battery typeLithium-Ion
  • Battery voltage rating5 V
  • Battery capacity4,400 mAh
  • Power adapter voltage19 V
  • Main functionLaptop, Fit for HP ZBook Firefly 15 G7 G8, Fit for HP EliteB
  • Measurements10.2 in × 2.7 in × 0.28 in
  • Restores unplugged runtime with a 53Wh Li-ion cell
  • Matches HP ZBook Firefly 14 G7/G8 and EliteBook 830/835/840/845 G7/G8
  • Replaces original part numbers CC03XL, HSTNN-DB9Q, L77608-2C1, L77608-421, L78555-005
  • Slim 10.2 in x 2.7 in x .28 in profile fits the battery bay
  • Lightweight 130 gram design adds minimal bulk to your laptop

Replacement Battery for HP ZBook Firefly

This CC03XL lithium-ion battery delivers 53Wh at 11.55V to replace the original power cell in compatible HP laptops. It fits ZBook Firefly 14 G7 and G8 models along with EliteBook 830, 835, 840 and 845 G7 and G8 series. The 4400mAh capacity restores mobile runtime for daily workloads.

Single Battery Unit with Verified Part Numbers

The package contains one replacement battery and no additional cables, tools or software. It replaces OEM part numbers CC03XL, HSTNN-DB9Q, L77608-2C1, L77608-421 and L78555-005. Buyers must open the laptop back cover and match the printed part number and connector layout before installation.

Suited for Owners of Listed HP Models Needing

This unit suits users who have confirmed their original battery carries one of the listed part numbers and need a like-for-like replacement. It is not suitable for other HP series or for laptops requiring a different voltage, capacity or physical form factor.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $46.99
Pricier than about 79% of the 27,790 comparable items (median $30.99).

Specifications

Product
Model nameCC03XL
Part numberCC03XL
Product colorWhite
Product type4,400 mAh
Power
Battery typeLithium-Ion
Battery voltage rating5 V
Battery capacity4,400 mAh
Power adapter voltage19 V
Size & build
Measurements10.2 in × 2.7 in × 0.28 in
Product weight130 g
Compatibility
Compatible withFit for HP ZBook Firefly 15 G7 G8, Fit for HP EliteBook 855 G7 G8, Fit for HP EliteBook850 G8 Series.
More details
Main functionLaptop, Fit for HP ZBook Firefly 15 G7 G8, Fit for HP EliteBook 855 G7 G8, Fit for HP EliteBook850 G8 Series.

Questions about this item

How long before the 53Wh lithium-ion pack needs replacing?

The rechargeable Li-ion cell is rated at 11.55V and 4400mAh; capacity will gradually decline after repeated full charge cycles and the battery should be swapped once runtime no longer meets your needs.

What stops me using the battery continuously all day?

The 53Wh capacity sets the practical runtime limit; when the charge is depleted the laptop will shut down or require AC power at 19V to continue operating.

Does the 130-gram battery get hot or noisy during extended use?

The pack has no moving parts so it runs silently; normal warmth may appear under load but the slim 0.28in profile helps it fit inside the chassis without blocking airflow.

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