DR02P R73TC 54Wh Battery for Dell Latitude 5440 Precision 3480 3490

Features

• 54Wh High-Capacity Laptop Battery: This premium 54Wh (4623mAh) 11.4V Li-ion laptop battery delivers reliable, long-lasting power for Dell Latitude and Precision business notebooks. Grade A cells provide consistent performance for productivity, data analysis, and professional workflows.
• Broad Dell Business Laptop Compatibility: Designed as a direct replacement battery for Dell Latitude 5440, 5450, 5540, 5550 and Precision 3480, 3490, 3580, 3590 series. Also compatible with Latitude 3340, 3440, 3540, 5340 series. Replaces part numbers DR02P, R73TC, 2X1V9, 02X1V9, 803W6, 0803W6, GTG7N, GRWKG, KDM9P.
• Important Verify Your Battery Model: Please open your laptop's back cover to confirm your original battery model matches DR02P or R73TC before ordering to ensure perfect fit and compatibility.
• Grade A Cells & Certified Safety: Built with premium Grade A Li-ion cells and circuit protections against overcharge, over-discharge, and short circuits. Certified by UL, CE, FCC, and RoHS for safe, reliable operation. Strict quality control ensures true capacity, stable current, and low self-discharge.
• Complete DIY Kit & Warranty: Includes DR02P/R73TC laptop battery and installation instructions. For best performance, discharge to 5% (not 0%) and cycle 3-4 times to calibrate. Backed by 30-day refund and 12-month warranty. Responsive support available via "Ask a Question" or "Contact Seller."