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Rectangular black laptop battery with label showing 11.55V 56Wh

BFKK

BFKK s933322-855 laptop battery 11.55V 56Wh

SKU CH-YJHY-7V9Q4 MPN s933322-855

Replacement 11.55 V 56 Wh battery fits HP EliteBook 850 G5, G6, 755 G5 and ZBook 15U G5, G6 models

  • Restores laptop mobility with 11.55V 56Wh capacity
  • Delivers over 1000 charge cycles using A-grade cells
  • Fits exactly with original 1:1 design for listed HP models
  • Includes UL, CE, FCC and RoHS safety certifications
  • Supplied with two screwdrivers for straightforward installation

Direct replacement for HP EliteBook and ZBook

This BFKK s933322-855 battery replaces the original TT03XL pack in HP EliteBook 850 G5, 850 G6, 755 G5 and ZBook 15U G5 and G6 models. It delivers 11.55 V and 56 Wh capacity to restore mobile runtime. The unit is supplied new and includes two screwdrivers for installation.

Built with A-grade cells and certified safety

The pack uses A-grade cells housed in a flame-retardant casing with an intelligent control chip. It is rated for more than 1000 charge cycles and has passed UL, CE, FCC and RoHS certifications. Protection circuits guard against short circuit, overheating and overload during daily use.

Limited to listed part numbers and models

Compatibility is confined to the exact part numbers and laptop series identified in the specifications. Systems outside the EliteBook 850, 755 and ZBook 15U ranges listed cannot use this battery. No other voltages, capacities or form factors are supported by this unit.

Highlights

  • Restores laptop mobility with 11.55V 56Wh capacity
  • Delivers over 1000 charge cycles using A-grade cells
  • Fits exactly with original 1:1 design for listed HP models
  • Includes UL, CE, FCC and RoHS safety certifications
  • Supplied with two screwdrivers for straightforward installation

Specifications

No published specifications for this item yet.

Questions about this item

What voltage and capacity does the 11.55V 56Wh battery deliver in practice?

It supplies 11.55 volts and 56 watt-hours, matching the original specification for compatible HP EliteBook and ZBook models.

Which screw sizes or tools are required to fit the battery into an EliteBook 850 G5?

The pack includes two free screwdrivers that match the original chassis screws, so no extra tools are needed.

How is the battery installed, and which step do people often miss?

Remove the bottom case screws, disconnect the old pack, connect the new one, then replace all screws — forgetting to reconnect the cable is the common error.

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