?Precise Business Compatibility? Replacement for HP EliteBook 850 G5 G6 755 G5 Series, perfect match for Part No.: TT03XL, HSTNN-LB8H HSTNN-UB7T TT03056XL, passes HP original diagnostic test. ?All-Weather Battery Life? 56Wh high-density lithium-ion battery, support 5-6 hours of office (MobileMark test data), fast charging technology with original charger 1 hour to 80%. ?Military-Grade Protection? Passed MIL-STD-810H 12 tests (including 1.2 meters drop/extreme temperature), built-in dual IC chip triple circuit protection. ?Premium Quality? Constructed with high - quality cells and advanced circuitry to ensure safety, durability, and long - term performance. Undergoes rigorous testing to meet international safety standards, such as CE/RoHS/FCC, giving you peace of mind. ?Warranty Protection? Enjoy hassle-free replacements through our 12-month warranty program with no complicated claim procedures, just contact our support team. ? Professional HP Battery Solution Manufactured with A+ grade cells to exceed OEM performance standards. ? Compatibility Guarantee: Compatible with Laptop Models: Replacement for HP EliteBook 755 G5 Series: 755 G5(3UN80EA),755 G5(5FL61AW),755 G54JB75LT,755 G5(4HZ51UT),755 G5(5AY43PC),755 G53XJ79LT, 755 G5(3UP42EA),755 G53UN70EA,755 G54TH29PT,850 G53JZ54AW,755 G5(4HZ54UT),755 G5(3UP65EA),755 G5(5AY41PC),755 G53UN80EA,755 G5(4JB75LT),755 G54HZ48UT, 755 G5(3XJ79LT),755 G55AY42PC,755 G5(3UN70EA),755 G5(4TH29PT),755 G54HZ53UT,755 G5(4HZ47UT),755 G55FL61AW,755 G53UP41EA,755 G53UP43EA Replacement for HP EliteBook 850 G5 Series: 850 G5 3JX60EA, 850 G5(4BC93EA),850 G5(5VR17PA),850 G5(3JX12EA),850 G5(3UY64PA),850 G53JX12EA,850 G5(3JX57EA),850 G5(4BC95EA),850 G5(4LH38PA),850 G5(3JX45EA),850 G5(3JX58EA),850 G5(T9X19EA),850 G5(3RL50PA),850 G53JX46EA,850 G5(3JX46EA),850 G5(3RS25PA),850 G54BC94EA,850 G5(3JX60EA),850 G5(3RL52PA),850 G5(3JZ54AW),850 G5(3XD18PA),850 G53JX58EA,850 G5T9X19EA, 850 G53JX45EA Replacement for HP ZBook 15U G5 Series: 15u G5-42,15u G5 (4QH09EA),15u G5 (2ZC05EA),15u G5 4QH09EA,15u G5(3XG42PA),15u G5 (2ZC07EA),15u G5-44,15u G5-41,15u G5 2ZC05EA,15u G53XG36PA,15u G5 2ZC07EA,15u G53XG42PA,15u G5 (2ZC08EA),15u G5(3XG36PA),15u G5 2ZC08EA,15u G53XG44PA,15u G5(3XG44PA),15u G5 (3JZ98AW),15u G5 3JZ98AW,15u G5-41 Replacement for HP ZBook 15U G6 Series: 15u G6 6TP54EA,15u G6 6TP58EA,15u G6 6TP83EA Replacement for HP EliteBook 850 G6 Series Replacement for Battery Original Part Numbers: TT03XL HSN-I13C-5 HSTNN-DB8K HSTNN-LB8H HSTNN-UB7T TT03056XL 932824-1C1 932824-2C1 932824-421 933322-855 HSN-113C-5 ? Technical Specifications: Capacity: 56Wh / 11.55V 3300mAh (3-cell slim) Battery Type: Lithium Polymer Special Feature: Compatible with HP Battery Health Manager Pro Tips: Enable ?Adaptive Battery Optimizer? to extend life by 200%. Fully charged and discharged once a month for accurate metering ? Professional Packaging: 1 GBLGBD TT03XL Battery 1 x User Manual