⚠️ IMPORTANT BUYING NOTICE:

• BN03XL Structural Layout Blueprint: This professional-grade 11.55V Lithium-Polymer (Li-Polymer) internal replacement battery pack features an ultra-slim layout measuring exactly 276.60 x 78.00 x 5.90 mm and weighing an agile 183.00 g. It drops securely flat into your laptop's designated lower internal chassis tray without generating outer casing alignment strain, frame bowing, or mechanical trackpad click stiffness.

• Model Family & Generation Architecture Verification (Crucial Rule): This high-efficiency power engine is custom-built exclusively for cross-platform utility within specific generation lines, covering the clamshell HP Envy 13-ba series, the convertible Envy x360 13-ay series, and larger Envy x360 15-ed / 15-ee series. Please note that it will not fit other Envy 13 iterations (such as older Envy 13-ad, 13-ah, or 13-aq models) or different Envy x360 platforms, which rely on entirely separate structural frame footprints, alternative connection pin alignments, and varied voltage parameters. Before finalizing your purchase, unscrew your notebook's bottom cover panel to verify that your stock factory battery explicitly features original part numbers like BN03XL, BN03, HSTNN-DB9N, or L77034-005.
  
  

⚡ DEPENDABLE MOBILITY & SUSTAINED RUNTIME PERFORMANCE RESTORATION: Recover the original wireless freedom and active multi-tasking endurance of your premium lifestyle laptop or 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 4200 mAh (49.00 Wh), this battery module ensures low internal resistance and consistent voltage flow. It handles multi-tab browsing, creative content editing, remote virtual meetings, digital stylus workflows, and daily productivity software with ease. It serves as an immediate fix to correct common age-related hardware wear-and-tear symptoms, including immediate battery percentage drops, thermal processing throttling under heavy application bursts, or a complete system blackout whenever you disconnect your factory AC power adapter. Outfitted with an on-board smart protection microchip array, it continuously safeguards your premium consumer hardware investment from over-charge, over-discharge, unexpected short circuits, and localized operational heat shifts.

Compatible Original Part Numbers: BN03XL, BN03, BN03049XL, HSTNN-DB9N, HSTNN-OB1O, L76965-271, L76965-2C1, L76965-AC1, L76985-271, L77034-005, L770374-005

Comprehensive Laptop & Convertible Compatibility List:

HP Envy Slim Clamshell 13-Inch Series

• HP Envy 13-ba Portfolio Frameworks: Envy 13-ba, Envy 13-ba0000, Envy 13 13-ba0003nu, Envy 13 13-ba0004nu, Envy 13 13-ba0010nr

HP Envy x360 Premium 13-Inch Convertible Series

• HP Envy x360 13-ay & 13-ar Fleet: Envy x360 13-ay0000, Envy x360 13-ay0001nc, Envy x360 13-ay0002nd, Envy x360 13-ay0003nf, Envy x360 13-ay0004nc, Envy x360 13-ay0007ca, Envy x360 13-ay0008na, Envy x360 13-ay0009na, Envy x360 13-ay0010nr, Envy x360 13-ay0021nf, Envy x360 13-ay0021nr, Envy x360 13-ay0055cl, Envy x360 13-ay0065AU, Envy x360 13-ay0075nr, Envy x360 13-ay0360ng, Envy x360 13-ay0378ng, Envy x360 13-ar0082au

   

HP Envy x360 Large Screen 15-Inch Convertible Series

• HP Envy x360 15-ed AMD/Intel Frameworks: Envy x360 15-ed0000, Envy x360 15-ed0007na, Envy x360 15m-ed0023dx, Envy x360 15T-ed000, Envy x360 Convertible 15-ed, Envyx360 15-ed0006TX, Envyx360 15-ed0009TX

• HP Envy x360 15-ee AMD/Intel Frameworks: Envy x360 15 (15-ee0000), Envy x360 15-ee0257ng, Envy x360 15m-ee, Envy x360 15m-ee013dx (2-In-1), Envy x360 Convertible 15-ee
  
  

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