⚠️ IMPORTANT BUYING NOTICE:

• LK03XL Structural Layout Blueprint: This professional-grade 11.55V Lithium-Polymer (Li-Polymer) internal replacement battery pack features a dense structural layout measuring exactly 201.30 x 102.00 x 7.00 mm and weighing an agile 203.00 g. It drops securely flat into your laptop's designated internal chassis tray without generating outer casing alignment strain, frame bowing, or trackpad mechanical stiffness.

• Model Generation & Convertible Series Verification (Crucial Rule): This high-efficiency power engine is custom-built exclusively for specific HP Envy x360 15-inch convertible architectural sub-series manufactured between 2017 and 2019, specifically the 15-BP, 15-BQ, 15-CN, and 15-CP lines (alongside their corresponding 15m-BP, 15m-BQ, and 15m-CP retail models). Please note that it will not fit other Envy 15 iterations (such as the standard non-convertible clamshell Envy 15-as, or newer x360 generations like the 15-ed, 15-ee, or 15-ew lines), which utilize completely non-interchangeable physical footprints, alternative connection pin alignments, and different voltage setups. Always verify that your original battery explicitly matches core spare tracking part numbers like LK03XL, LK03055XL, HSTNN-UB7I, or 916814-855.
  
  

⚡ DEPENDABLE MOBILITY & SUSTAINED RUNTIME PERFORMANCE RESTORATION: Recover the original wireless freedom and active multi-tasking endurance of your premium lifestyle 2-in-1 convertible with this brand-new, premium replacement internal battery engine. Engineered around a highly stable 11.55V power routing architecture and loaded with a high-density capacity of 4835 mAh (55.80 Wh), this battery module ensures low internal resistance and consistent voltage flow. It handles multi-tab browsing, creative touch-pen sketching, media streaming, remote virtual meetings, and everyday processing workloads with ease. It serves as an immediate fix to correct common age-related hardware wear-and-tear symptoms, including immediate battery percentage drops, processing thermal throttling under sudden application loads, or a complete system blackout whenever you disconnect your factory AC wall adapter. Outfitted with an on-board smart protection microchip array, it continuously safeguards your premium computing investment from over-charge, over-discharge, unexpected short circuits, and localized operational heat shifts.

Compatible Original Part Numbers: LK03XL, LK03055XL, LKO3XL, HSTNN-UB7I, HSTNN-LB7U, HSTNN-LB8G, HSTNN-IB8V, TPN-W127, TPN-W128, TPN-I129, 916368-421, 916368-541, 916814-855, L09281-855

Comprehensive Laptop & Tablet Compatibility List:

HP Envy x360 Premium 15-Inch Convertible Frameworks

• HP Envy x360 15-BP / 15m-BP Fleet: 15-BP, 15-bp000, 15-bp100, 15-bp112dx, 15-bp143cl, 15-bp165cl, 15-bp194cl, 15M-BP, 15m-bp011dx, 15m-bp012dx, 15m-bp111dx

• HP Envy x360 15-BQ / 15m-BQ Fleet: 15-BQ, 15-bq000, 15-bq100, 15-bq102ng, 15-bq150na, 15M-BQ, 15m-bq021dx, 15m-bq121dx, 15m-bq213cl

• HP Envy x360 15-CN / 15-CP / 15m-CP Fleet: 15-CN, 15-cn000, 15-cn0013nr, 15-CP, 15-cp000, 15-cp0013nr, 15M-CP Series
  
  

Disclaimer: The batteries and other products supplied by our Company are [replacement for] sold for use with certain products of computer manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the computers with which our products [are replacement for] may be used. Our Company and this Website are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these computer manufacturers, nor are the products offered for sale through our Website manufactured by or sold with the authorization of the manufacturers with which our products [are replacement for] may be used