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54Wh DR02P R73TC Laptop Battery For Dell Latitude 5340 5440 5540 3340 3440
54Wh DR02P R73TC Laptop Battery For Dell Latitude 5340 5440 5540 3340 3440
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Reliable OEM Power for Your Dell Latitude Business Series
Stay productive and keep your laptop light with the Genuine DR02P R73TC 54Wh Battery. This 3-cell lithium-ion battery is made for the newest Dell Latitude models: 5340, 5440, and 5540. It also fits the Precision series: 3480 and 3580. It meets the exact power needs of your high-end professional hardware.
Key Features:
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Stable and Efficient Charging Performance: This OEM battery features a smart Battery Management System (BMS). It ensures a smooth flow of power. It keeps your laptop safe from overvoltage and overheating. The charger replenishes the battery in a short time without harming the cells.
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Genuine OEM Quality: 100% original-grade cells provide longer cycle life and superior safety compared to generic alternatives, ensuring full compatibility with Dell Power Manager.
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Perfect Fit for 2023-2024 Models: Specifically designed for the internal chassis of the Dell 3000 and 5000 series, including the Latitude 5440 and 5540.
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High Energy Density: The 54Wh capacity delivers extended runtime for travelers and field professionals who need reliable power away from the outlet.
Technical Specifications:
| Feature | Specification |
| Model / P/N | DR02P / R73TC |
| Compatible P/N | KDM9P, GTG7N, GRWKG, 803W6 |
| Battery Type | Li-ion (3-Cell) |
| Voltage | 11.4V |
| Capacity | 54Wh / 4623mAh |
| Condition | Brand New, OEM Quality |
Replacement for Dell Latitude 14 3440 Series;
Replacement for Dell Latitude 14 5440 Series;
Replacement for Dell Latitude 15 5540 Series;
Replacement for Dell Latitude 15 5550 Series;
Replacement for Dell Latitude 13 5340 Laptop or 2-in-1 Series;
Replacement for Dell Latitude 13 5350 Laptop or 2-in-1 Series;
(NOTE: Latitude 5350 supports both 42 Wh and 54Wh battery Laptop.)
Replacement for Dell Precision 3480 Mobile Workstation Series;
Replacement for Dell Precision 15 3580 Mobile Workstation Series;
Replacement for Dell Precision 3580 Mobile Workstation Series；
Replacement for Dell Precision 15 3590 Mobile Workstation Series;
Replacement for Dell inspiron 14 Plus 7441 Series;
Replacement for Dell P170G P170G001 P127F P127F001 P169G P169G001 P165G001
P165G002 P165G003 P181G P181G001 P182G P182G001 Series;
Replacement for Dell P28F P28F004 P37G P37G004 Series.
Reliable OEM Power for Your Dell Latitude Business Series
Stay productive and keep your laptop light with the Genuine DR02P R73TC 54Wh Battery. This 3-cell lithium-ion battery is made for the newest Dell Latitude models: 5340, 5440, and 5540. It also fits the Precision series: 3480 and 3580. It meets the exact power needs of your high-end professional hardware.
Key Features:
-
Stable and Efficient Charging Performance: This OEM battery features a smart Battery Management System (BMS). It ensures a smooth flow of power. It keeps your laptop safe from overvoltage and overheating. The charger replenishes the battery in a short time without harming the cells.
-
Genuine OEM Quality: 100% original-grade cells provide longer cycle life and superior safety compared to generic alternatives, ensuring full compatibility with Dell Power Manager.
-
Perfect Fit for 2023-2024 Models: Specifically designed for the internal chassis of the Dell 3000 and 5000 series, including the Latitude 5440 and 5540.
-
High Energy Density: The 54Wh capacity delivers extended runtime for travelers and field professionals who need reliable power away from the outlet.
Technical Specifications:
| Feature | Specification |
| Model / P/N | DR02P / R73TC |
| Compatible P/N | KDM9P, GTG7N, GRWKG, 803W6 |
| Battery Type | Li-ion (3-Cell) |
| Voltage | 11.4V |
| Capacity | 54Wh / 4623mAh |
| Condition | Brand New, OEM Quality |
Replacement for Dell Latitude 14 3440 Series;
Replacement for Dell Latitude 14 5440 Series;
Replacement for Dell Latitude 15 5540 Series;
Replacement for Dell Latitude 15 5550 Series;
Replacement for Dell Latitude 13 5340 Laptop or 2-in-1 Series;
Replacement for Dell Latitude 13 5350 Laptop or 2-in-1 Series;
(NOTE: Latitude 5350 supports both 42 Wh and 54Wh battery Laptop.)
Replacement for Dell Precision 3480 Mobile Workstation Series;
Replacement for Dell Precision 15 3580 Mobile Workstation Series;
Replacement for Dell Precision 3580 Mobile Workstation Series；
Replacement for Dell Precision 15 3590 Mobile Workstation Series;
Replacement for Dell inspiron 14 Plus 7441 Series;
Replacement for Dell P170G P170G001 P127F P127F001 P169G P169G001 P165G001
P165G002 P165G003 P181G P181G001 P182G P182G001 Series;
Replacement for Dell P28F P28F004 P37G P37G004 Series.
| Battery Capacity | 54Wh |
| Voltage | 11.4V |
| Model No | R73TC |
| Warranty | 12 Months |
🔋 Lithium-Ion Battery Conditioning
For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.
This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.
After this initial conditioning period, no further full discharge cycles are required.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- Up to 30-Day Return Guarantee (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
- Tracking information appears in your order within 1–2 business days after dispatch.
- Transit time varies by region and logistics carrier
- Please verify your shipping address before order confirmation
- Address changes are not possible once shipment is dispatched
📌 Product-Specific Notice
📩 Customer Care Commitment
We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.
✓ Safety & Quality Assurance
- Built-in protection against overcharging, overheating, and short circuits.
- Shipped in compliance with IATA regulations for lithium batteries.
- Compatible with OEM chargers. No firmware modification required.
Questions about compatibility? Contact us with your device model number before ordering.
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →
All batteries sold on accessories-mall.com are replacement parts. accessories-mall.com doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.
