⚠️ IMPORTANT BUYING NOTICE:

• 9JRV0 4-Cell XL Layout Architecture: This premium 11.40V Lithium-Polymer (Li-Polymer) internal replacement battery pack features an extra-long high-density configuration measuring exactly 350.00 x 89.60 x 8.00 mm and weighing 361.00 g. It drops directly into the lower base tub assembly of your system without causing case buckling, trackpad stiffness, or uneven chassis alignment.

• Storage Space Restrictions (Crucial Rule): This is an extended-capacity 97Wh battery. Due to its maximum physical length, it spans across the entire lower bay inside your machine. It is ONLY compatible with systems that exclusively use M.2 SSD or mSATA storage sticks. If your laptop currently uses a traditional 2.5-inch SATA mechanical hard drive or a 2.5-inch SSD enclosure, this battery will not fit, as it completely takes over that physical hard drive bay space.

• Compatibility & Voltage Verification: Before completing your order, please unscrew your laptop's bottom cover to verify that your original internal battery displays a native operational voltage rating of 11.4V and explicitly matches original part numbers like 9JRV0, 53XP7, or 05RGW.
  
  

⚡ MAXIMUM RUNTIME DENSITY & HIGH-POWER WORKSTATION RESTORATION: Breathe new wireless life into your high-performance enterprise laptop or heavy-duty gaming rig with this brand-new, premium replacement internal battery engine. Designed on a highly stable 11.40V circuit matrix and packed with a massive capacity of 8500 mAh (97.00 Wh), this maximum-spec battery module delivers low internal resistance and the highest possible mobile runtime efficiency. It serves as an immediate drop-in remedy for common device age symptoms, such as sudden percentage drops, immediate capacity loss under heavy CPU/GPU utilization, or a complete failure to pass past the BIOS power diagnostic screens without the original wall charger. Equipped with an on-board automatic management safety chipset, it safeguards your system from over-charge, over-discharge, shorted electrical loops, and localized heat spikes.

Compatible Original Part Numbers: 9JRV0, 53XP7, 053XP7, 05RGW, 005RGW

Comprehensive Laptop Compatibility List:

Dell Latitude Commercial High-Performance Workstations

• Dell Latitude 15.6-Inch Performance Series: Latitude 5521, Latitude 5531
  
  

Dell Precision Professional Mobile Workstations

• Dell Precision Creator Arrays: Precision 3561, Precision 3571, Precision 3581, Precision 3591
  
  

Dell Alienware High-End Gaming Systems

• Dell Alienware Heavy-Duty Series: Alienware m17 R5 AMD, Alienware m18 R1, Alienware m18 R2, Alienware m18 R1 AMD

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