⚠️ IMPORTANT BUYING NOTICE:

• RO04 Cylindrical External Layout Blueprint: This professional-grade 14.80V Lithium-Ion (Li-ion) replacement battery features a stick-profile barrel casing layout measuring exactly 277.10 x 35.00 x 21.50 mm and weighing 274.00 g. Built for seamless user access, this module slides cleanly into the rear external docking tracks of your notebook's outer framework and locks instantly into position using dual spring-loaded chassis slider toggles, requiring no technical tools to swap.

• Model Generation & Platform Verification (Crucial Rule): This custom power module is engineered exclusively for third-generation HP ProBook 430 G3, 440 G3, and 446 G3 commercial business laptops. Please note that it will not fit older G0, G1, or G2 generations, nor will it fit later G4, G5, or newer G8/G9 models of the same ProBook lines. Those alternative iterations utilize completely different internal shapes, alternative locking teeth arrangements, structural casing thicknesses, and different voltage matrices. Before placing your checkout order, slide your laptop's physical locking levers open, release the old battery pack, and verify that its casing explicitly displays core tracking markers like RO04, RO06XL, R004, HSTNN-LB7A, or 805294-0011.
  
  

⚡ DEPENDABLE MOBILITY & COMMERCIAL BUSINESS RUNTIME RESTORATION: Recover the original wireless freedom and active multi-tasking endurance of your essential business workstation or office fleet laptop with this brand-new, premium replacement external battery engine. Assembled around high-density cylindrical cells and optimized for a stable 14.80V circuit layout, this battery module delivers a consistent capacity rating of 2500 mAh (37.00 Wh). It smoothly handles enterprise databases, multi-tab web browsing, office document workflows, virtual remote meetings, and everyday processing tasks. It serves as an immediate, drop-in remedy to correct common age-related hardware degradation symptoms, including sharp percentage indicator drops, sudden application performance throttling under high processing bursts, or an immediate system blackout whenever you disconnect your factory AC power cord. Outfitted with an on-board smart protection chipset array, it continuously safeguards your premium business setup from over-charge, over-discharge, unexpected short circuits, and localized internal heat shifts.

Compatible Original Part Numbers: RO04, RO06XL, R004, R0O4, RO04037, 805047-851, 805294-0011, 811347-001, HSTNN-DB7A, HSTNN-LB7A, HSTNN-Q96C, HSTNN-Q98C

Comprehensive Laptop Compatibility List:

HP ProBook Commercial Business 430 / 440 G3 Series

• HP ProBook 430 G3 Mobile Fleet: ProBook 430 G3, 430 G3 (P5T21EA), 430 G3 (T4N58EA), 430 G3 (V5F13AV), 430 G3 (X4K52PA)

• HP ProBook 440 G3 Mobile Fleet: ProBook 440 G3, 440 G3 (P5R90EA), 440 G3 (T6E14AW), 440 G3 (V5F22AV), 440 G3 (X4K57PA)

• HP ProBook 446 G3 Performance Array: ProBook 446 G3, 446 G3 (W5A46PA), 446 G3 (X4K63PA) 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