⚠️ IMPORTANT BUYING NOTICE:

• BI03XL Internal Layout Blueprint: This professional-grade 11.40V Lithium-Polymer (Li-Polymer) internal replacement battery pack features a specialized thin-profile structural footprint measuring exactly 190.20 x 103.70 x 6.40 mm and weighing an agile 163.00 g. It seats securely flat into your laptop's designated internal chassis tray alignment guides without generating structural pressure against the lower baseplate panel, preventing palm rest warps or mechanical trackpad click stiffness.

• Model Generation & Chassis Design Verification (Crucial Rule): This high-efficiency power engine is custom-built exclusively for the 2016–2017 HP Pavilion x360 13-u (specifically the 13-u000 through 13-u199 range, such as 13-u114tu) convertible series and the HP Stream 14-ax laptop family. Please note that it will not fit other 13-inch or 14-inch Pavilion lines (such as the Pavilion x360 13-a, 13-s, or later 14-ba and 14-cd lines), which utilize completely non-interchangeable physical shapes, alternative connection wiring configurations, and alternative voltage settings. Before finalizing your order, unscrew your notebook's bottom housing cover to physically verify that your original factory battery explicitly features tracking part numbers like BI03XL, BI03041XL, 843537-421, or 843537-541.
  
  

⚡ DEPENDABLE MOBILITY & SUSTAINED RUNTIME PERFORMANCE RESTORATION: Recover the original wireless freedom and active multi-touch endurance of your premium 2-in-1 convertible or everyday notebook with this brand-new, premium replacement internal battery engine. Engineered around a highly stable 11.40V power routing architecture and loaded with a high-density capacity of 3600 mAh (41.00 Wh), this battery module ensures low internal resistance and consistent voltage flow. It handles multi-tab web browsing, high-definition video feeds, digital stylus canvas tracking, remote remote meetings, and daily office productivity tasks 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 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 consumer hardware setup from over-charge, over-discharge, unexpected short circuits, and localized operational heat shifts.

Compatible Original Part Numbers: BI03XL, BI03, BI03041XL, 843537-421, 843537-541, 844203-850, HSTNN-LB7P, HSTNN-UB6W, TPN-W118

Comprehensive Laptop & Convertible Compatibility List:

HP Pavilion x360 Premium 13.3" Convertible Series

• HP Pavilion x360 13-u000 Base Fleet: 13-u000, 13-u001la, 13-u002tu, 13-u013cl, 13-u018tu, 13-u033ca, 13-u038ca, 13-m010dx

• HP Pavilion x360 13-u100 Generation Array: 13-u100, 13-u114tu, 13-u114tu(Y8J96PA), 13-u115tu, 13-u116tu, 13-u117tu, 13-u163nr, 13-u113dx, 13m-u111dx Series
  
  

HP Stream Mainstream 14" Notebook Series

• HP Stream 14-ax Budget Frameworks: 14-ax000, 14-ax010wm, 14-ax020wm, 14-ax030wm, 14-ax040wm, 14-ax060nr, 14-ax010nr, 14-ax067nr 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