Description
Restore your laptop’s mobility with this Genuine Dell OEM battery (Part R8D7N). This is a high-quality “clean pull” unit harvested from a retired professional laptop, meaning it has been handled with care and is in excellent physical condition with no visible signs of swelling, leakage, or casing damage.
This battery has been rigorously tested and verified as “Good” within the system BIOS, ensuring reliable power delivery and stable performance for your professional or enterprise workload. With a capacity of 51Wh (11.4V), this 3-cell Lithium-Ion battery is designed to meet the original factory standards for your Dell device.
Compatibility is wide-ranging, supporting Dell Latitude 5400, 5500, 5410, 5510, and Precision 3540, 3550 series. IMPORTANT: To ensure 100% compatibility and avoid returns, please verify that your current battery part number matches R8D7N or check your Dell Service Tag before purchasing.
FEATURES:
• Genuine Dell OEM (Original Equipment Manufacturer)
• Part Number: R8D7N / 0TNT6H
• Condition: Pre-owned (Clean Pull, Verified “Good” in BIOS)
• Voltage: 11.4V
• Capacity: 51Wh
• Battery Type: Lithium-Ion (Li-ion), 3-Cell
• Physical State: Excellent; no swelling or corrosion
• Compatible Models: Dell Latitude 5400, 5500, Precision 3540, 3550 (May be compatible with other models)








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