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Black rectangular laptop battery with label showing 51Wh 11.4V 3-cell

Damaite

Damaite R8D7N laptop battery 51Wh 11.4V 3-cell black

SKU CH-1M05-T4BEK

Replacement 51 Wh lithium-ion battery for Dell Latitude, Precision and select Inspiron 2-in-1 models

  • ColorBlack
  • TypeBattery
  • Battery Type3 Cell Lithium-Ion
  • Battery Voltage11.4 V
  • Battery Capacity51 Wh
  • 51 Wh capacity extends runtime on compatible Dell laptops
  • 4 V 3-cell lithium-ion chemistry matches original specifications
  • Replaces part numbers R8D7N, H82T6, 0C5GV2 and others
  • Fits Latitude 5400, 5500, Precision 3540, 3550 and select Inspiron 2-in-1 models
  • 30-day refund and 12-month warranty included

Compatible Dell Laptop Battery

This 51Wh lithium-ion replacement battery fits Dell Latitude 5400, 5500, E5400 and E5500 series laptops. It also supports Precision 3540, M3540 and Inspiron 7590, 7591, 7791 2-in-1 models without a 2.5" drive bay.

Verify Original Battery Before Ordering

Check the part number on your existing battery against the compatible list: R8D7N, H82T6, 0C5GV2, 0W8GMW, 1V1XF, 4GVMP, P84F001, C5GV2, P84F, P42E or P98G001. Three capacity variants exist — 42Wh, 51Wh and 68Wh — so confirm your original matches the 51Wh rating.

Three-Cell Construction With Standard Voltage

The black 3-cell pack delivers 11.4V and installs directly into the laptop's internal battery bay. No external cables or adapters are required, and the form factor matches the factory battery for a flush fit.

Highlights

  • 51 Wh capacity extends runtime on compatible Dell laptops
  • 4 V 3-cell lithium-ion chemistry matches original specifications
  • Replaces part numbers R8D7N, H82T6, 0C5GV2 and others
  • Fits Latitude 5400, 5500, Precision 3540, 3550 and select Inspiron 2-in-1 models
  • 30-day refund and 12-month warranty included

Specifications

ModelFor Dell Latitude 5400 E5400 Series
ColorBlack
TypeBattery
Battery Type3 Cell Lithium-Ion
Battery Voltage11.4 V
Battery Capacity51 Wh

Questions about this item

What comes in the box and do I need any extra parts to install this R8D7N battery?

The package contains the 51 Wh 11.4 V 3-cell lithium-ion battery in black. No additional components or tools are required for installation.

My original battery is labelled 4GVMP (68 Wh) — should I choose this 51 Wh R8D7N instead?

No. The supplier notes three distinct models: 4GVMP (68 Wh 4-cell), 1V1XF (42 Wh 3-cell) and R8D7N (51 Wh 3-cell). Select the one that matches your laptop's original battery label exactly.

What does the 51 Wh rating mean for daily use in a Latitude 5400?

It indicates the total energy the battery can store. Actual runtime depends on the laptop's power consumption, screen brightness and workload, so the same 51 Wh cell will last longer under light tasks than under heavy load.

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