⚠️ IMPORTANT BUYING NOTICE:

• SR03XL Structural Layout Blueprint: This professional-grade 11.55V Lithium-Polymer (Li-Polymer) internal replacement battery pack features a rigid thin-profile footprint measuring exactly 242.50 x 92.00 x 9.50 mm and weighing 240.00 g. It drops securely flat into your laptop's designated internal chassis tray alignment slots without generating pressure against the lower baseplate panel, preventing palm rest warps or mechanical trackpad click stiffness.

• Model Platform & Cross-Series Verification (Crucial Rule): This high-efficiency power engine is custom-built exclusively for a specific multi-platform release window. It bridges the convertible HP Envy x360 15-cn and 15-cp lines, the large-screen Envy x360 17-bw series, and the high-draw HP Pavilion Gaming 15-cx laptop family. Please note that it will not fit general mainstream Pavilion 15 models or separate Envy x360 generations (such as the 15-bp or 15-ed series), which rely on entirely altered frame layouts, alternative cable orientations, and different voltage matrices. Before finalizing your order, unscrew your notebook's lower base cover to physically verify that your stock battery displays tracking markers like SR03XL, SR03, HSTNN-DB8Q, or TPN-C133.
  
  

⚡ DEPENDABLE MOBILITY & GAMING RUNTIME PERFORMANCE RESTORATION: Recover the original wireless freedom and active multi-tasking endurance of your premium 2-in-1 convertible or portable gaming rig 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 4545 mAh (52.5 Wh), this battery module ensures low internal resistance and consistent voltage flow. It easily handles resource-intensive tasks, including multi-tab web browsing, digital stylus creative mapping, immersive rendering, and daily productivity software workloads. It serves as an immediate drop-in remedy to correct common age-related hardware degradation symptoms, including sudden percentage indicator drops, thermal processing throttling under sudden application bursts, or an immediate system blackout whenever you disconnect your factory AC power adapter. Outfitted with an on-board smart protection microchip array, it continuously safeguards your premium investment from over-charge, over-discharge, unexpected short circuits, and localized internal thermal shifts.

Compatible Original Part Numbers: SR03XL, SR03, SR03052XL, HSTNN-DB8Q, HSTNN-IB8L, L08855-855, L08855-856, L08934-1B1, L08934-2B1, L08934-2C1, TPN-C133, TPN-C134, TPN-Q194

Comprehensive Laptop Compatibility List:

HP Envy Premium Convertible Series

• HP Envy x360 15-cn Intel Chassis Fleet: Envy x360 15-cn0000 to 15-cn0999, 15-cn0013nr, 15-cn0003ca, 15-cn0052cl, 15m-cn0011dx

• HP Envy x360 15-cp AMD Chassis Fleet: Envy x360 15-cp0000 to 15-cp0999, 15-cp0053cl, 15-cp0010nr, 15-cp0013nr, 15m-cp0011dx

• HP Envy x360 17-bw Large Screen Systems: Envy x360 17-bw0000 to 17-bw0999, 17-bw0011nr, 17-bw0008ca, 17-bw0053cl
  
  

HP Pavilion Gaming High-Performance Series

• HP Pavilion Gaming 15-cx Performance Array: Gaming Pavilion 15-cx0000 to 15-cx0999, 15-cx0056wm, 15-cx0058wm, 15-cx0020nr, 15-cx0030nr, 15-cx0040nr
  
  

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