HP ZBook 15u G5 Battery TT03XL 56Wh

The HP ZBook 15u G5 Battery is an internal replacement battery in the TT03XL / TT03056XL family. This listing selects the 56Wh option rated at 11.55V, with 3 cells. Match the old battery label and mounting layout before ordering, rather than relying on the laptop screen size or series name alone.

Short Specifications

• Battery Family: TT03XL / TT03056XL
• Battery Type: Internal rechargeable battery
• Voltage: 11.55V
• Capacity: 56Wh
• Cell Count: 3
• Warranty: 6 months

Detailed Technical Specifications

• Manufacturer: HP compatible; physical manufacturer to be confirmed
• Product Type: Laptop Battery
• Battery Model / Part Number: TT03XL / TT03056XL
• Compatible Series: HP EliteBook 755 G5; HP EliteBook 850 G5; HP EliteBook 850 G6; HP ZBook 15u G5; HP ZBook 15u G6
• Battery Type: Internal rechargeable battery
• Chemistry: Lithium-ion polymer
• Voltage: 11.55V
• Capacity: 4850mAh
• Watt-Hour: 56Wh
• Cell Count: 3
• Connector Type: Internal battery connector; compare cable and socket before installation
• Color: Black
• Warranty: 6 months

Compatibility and part-number check

TT03XL is the 56Wh family used in the listed EliteBook 755/850 and ZBook 15u models. It is separate from the SS03XL family used by several smaller EliteBook models. Compare the internal lead position and retaining tabs as well as the printed part number.

Compatible model references: HP EliteBook 755 G5; HP EliteBook 850 G5; HP EliteBook 850 G6; HP ZBook 15u G5; HP ZBook 15u G6. Battery cross-references: TT03XL; TT03056XL; 933322-855; 932824-421; 932824-1C1; 932824-2C1; HSTNN-DB8K; HSTNN-LB8H. Individual configurations can differ; these references require the same connector, voltage family and mounting arrangement as the existing pack.

Before installation

Shut down the laptop, disconnect its charger and follow the model service guide. Installation requires access inside the laptop. Our team can help check fit before dispatch when you share a clear battery-label photo and your laptop model. Runtime depends on workload, display brightness and battery condition.

Browse laptop batteries or laptop chargers, or message Laptop Souq on WhatsApp for Dubai and UAE compatibility support. Store warranty: 6 months.

Frequently Asked Questions

Will the laptop model alone confirm fit?

No. Match the battery family, electrical rating, cable and mounting points. Share the existing label if your laptop has another capacity option.

Does the capacity guarantee a fixed runtime?

No. Real runtime changes with the laptop configuration and how it is used.

Is this supplied as an original manufacturer battery?

The page identifies a compatible battery family. Ask our team to confirm the supplied stock manufacturer and label before an original or OEM purchase is agreed.