⚠️ IMPORTANT BUYING NOTICE:

• EP04XL Precision Ultra-Thin Blueprint: This professional-grade 7.70V Lithium-Polymer (Li-Polymer) internal replacement battery pack features a specialized thin-profile layout measuring exactly 285.50 x 99.00 x 5.00 mm and weighing an agile 220.00 g. It aligns cleanly flat inside your premium convertible's designated low-clearance chassis tray without causing lower cover panel bulging, alignment warps, or localized physical pressure against your trackpad's integrated mechanical click switches.

• Model Family & Generation Verification (Crucial Rule): This custom power module is engineered exclusively for specific ultra-slim configurations within the HP Elite Dragonfly G1, Elite Dragonfly G2, and Elite Dragonfly Max series. Please note that it will not fit newer generations (such as the Elite Dragonfly G3, G4, or Dragonfly Pro lines), which transitioned to entirely different structural battery shapes, connection orientation pins, and system voltages. Before completing your order, please unscrew your laptop's lower backplate to verify that your original factory battery explicitly matches part numbers like EP04XL, EP04056XL, HSTNN-DB9J, or L52581-005.
  
  

⚡ SUSTAINED PIPELINE ENERGY & EXECUTIVE ULTRABOOK POWER RESTORATION: Recover the original wireless freedom and active multi-tasking endurance of your slim corporate 2-in-1 touchscreen notebook with this brand-new, premium replacement internal battery engine. Engineered around a highly stable 7.70V power routing architecture and packed with a massive, high-density capacity of 7298 mAh (56.20 Wh), this battery module ensures low internal resistance and consistent voltage flow to handle multi-tab browsing, remote business applications, video meetings, and daily office productivity workflows easily. It functions as an immediate solution to fix common age-related hardware degradation symptoms, including sharp percentage drops, performance throttling under processing bursts, or a complete system blackout immediately upon disconnecting your AC wall charger. Outfitted with an on-board automatic protection chipset array, it continuously safeguards your premium computing setup against over-charge, over-discharge, unexpected short circuits, and localized internal heat shifts.

Compatible Original Part Numbers: EP04, EP04XL, EP04056XL, HSTNN-DB9J, HSTNN-IB8Y, L52448-1C1, L52448-241, L52581-005, 996QA155H, BQ40Z551, PHM2230DLS, R5439K323JB-TR/RICOH

Comprehensive Laptop Compatibility List:

HP Elite Dragonfly Premium Convertible Series

• HP Elite Dragonfly G1 Fleet: Elite Dragonfly G1, Dragonfly-8MK79EA, G1 2-in-1 Touchscreen

• HP Elite Dragonfly G2 Fleet: Elite Dragonfly G2, G2 2-in-1 Convertible

• HP Elite Dragonfly Max Fleet: Elite Dragonfly Max Corporate Edition
  
  

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