TT03XL Battery for HP EliteBook 850 G5 G6 ZBook 15u G5 G6 — 11.55V 56Wh

Product Overview

The TT03XL is an OEM-grade 3-cell 56Wh / 4810mAh Li-ion replacement battery at 11.55V, engineered for HP EliteBook 850 G5, EliteBook 850 G6, ZBook 15u G5 and ZBook 15u G6 series business laptops. It replaces part numbers TT03XL, HSTNN-UB7T, HSTNN-DB8K, HSTNN-LB8H, HSN-I13C-5, 932824-1C1, 932824-2C1, 932824-421, 933322-855 and HSN-113C-5, restoring all-day professional runtime with a precise 1:1 fit. Ships 100% brand new with a 1-year warranty.

Specifications

Attribute	Details
Standard Model	TT03XL
Capacity	56Wh / 4810mAh
Voltage	11.55V
Battery Type	Li-ion (3 Cells)
Cell Origin	Made in China, high quality guarantee
Color	Black
Condition	100% Brand New Replacement Battery
Warranty	1-Year Warranty

Replace Part Numbers

• TT03XL
• HSTNN-UB7T
• HSTNN-DB8K
• HSTNN-LB8H
• HSN-I13C-5
• 932824-1C1
• 932824-2C1
• 932824-421
• 933322-855
• HSN-113C-5

Compatible Models

• HP EliteBook 850 G5 Series
• HP EliteBook 850 G6 Series
• HP ZBook 15u G5 Series
• HP ZBook 15u G5 (3XG42PA)
• HP ZBook 15u G5 (3XG36PA)
• HP ZBook 15u G5 (3XG44PA)
• HP ZBook 15u G5 (3XG41PA)
• HP ZBook 15u G6 Series
• HP ZBook 15u G6 (7NH07PA)
• HP ZBook 15u G6 (7NH79PA)
• HP ZBook 15u G6 (7NH76PA)
• HP ZBook 15u G6 (7NH73PA)
• HP ZBook 15u G6 (7NH77PA)

FAQ

Which HP laptops does the TT03XL battery fit?

The TT03XL fits HP EliteBook 850 G5 / 850 G6 and ZBook 15u G5 / 15u G6 series laptops, including the 3XG and 7NH machine-type models listed above. Verify the TT03XL code on your original battery before ordering.

Is this TT03XL battery 100% brand new?

Yes — it is 100% brand new with Grade-A Li-ion cells and multi-layer BMS protection against overcharge, over-discharge and short circuit.

What warranty is included?

A 1-year warranty is included with dedicated after-sales support, plus plug-and-play installation with a 1:1 factory fit.