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Rectangular black lithium-ion laptop battery with label showing 11.55V 53Wh 56Wh

Beisite

Beisite CC03XL laptop battery 53Wh 56Wh 11.55V for ZBook Firefly 14 G7 G8 EliteBook 830 835 840 845 G7 G8

SKU CH-5J4N-TDFC6

Lithium-ion replacement battery, 53Wh or 56Wh at 11.55V, compatible with ZBook Firefly 14 and EliteBook 830, 835, 840, 845 G7 and G8 models

  • Battery typeLithium-Ion
  • Battery voltage rating11.55 V
  • Battery capacity53 Wh/56 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor ZBook Firefly 14 G7 G8 / EliteBook 830 835 840 845 G7 G8
  • Up to 56 Wh capacity for extended runtime
  • 55 V lithium-ion cell matches original voltage
  • Direct replacement for CC03XL and 3ICP7/54/84 part numbers
  • Fits ZBook Firefly 14 G7 G8 and EliteBook 830 835 840 845 G7 G8 series
  • Brand new condition with 12 month warranty included

Compatible HP workstations

This replacement battery fits ZBook Firefly 14 G7 and G8 models plus EliteBook 830, 835, 840 and 845 series from the same generations. It is intended for professionals who need a reliable power source for mobile workstations used in field or office environments. The lithium-ion cell delivers 11.55V and a rated capacity of 53Wh or 56Wh. Buyers whose laptops use a different part number or form factor cannot use this unit.

Sustained discharge behaviour

The cell chemistry maintains a stable 11.55V output during extended workloads such as rendering, compilation or video conferencing. Internal protection circuitry manages temperature and current limits so the pack does not throttle unexpectedly under continuous load. Capacity remains consistent across the 53Wh to 56Wh rating range throughout the discharge cycle. Systems that demand higher voltage or different cell configuration will not operate correctly with this battery.

Deciding specification

The critical match is the part number 3ICP7/54/84 and the cross-referenced OEM codes including L78555-005, HSTNN-DB9Q and L77608 variants. Verify that your service manual lists one of these exact identifiers before ordering. Voltage and capacity figures alone are not sufficient to guarantee compatibility. If the required part number is absent, this battery will not fit or function.

How it compares

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

Price $52.99
Pricier than about 84% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCC03XL
Model nameCC03XL
Part number3ICP7/54/84
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.55 V
Battery capacity53 Wh/56 Wh
Compatibility
Compatible withFor ZBook Firefly 14 G7 G8 / EliteBook 830 835 840 845 G7 G8 Series

Questions about this item

Does the 11.55V 53Wh battery generate noticeable heat during all-day use?

The lithium-ion pack runs at 11.55V and is rated 53Wh/56Wh; under normal office loads it stays within typical thermal limits for slim 14-inch workstations.

Must my EliteBook 840 G7 already have the original CC03XL part installed for this replacement to fit?

This unit replaces part numbers including CC03XL, L78555-005 and HSTNN-DB9Q, so it fits the same battery bay without extra hardware.

Will the 3ICP7/54/84 cell work alongside the original 45W charger kept from my older ZBook Firefly 14 G7?

Yes, the 11.55V lithium-ion chemistry is compatible with the standard 45W USB-C adapter supplied with those models.

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