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Rectangular black lithium-ion laptop battery, four cells, 7.6 V 60 Wh

Damaite

Damaite 60Wh 71TG4 K5XWW laptop battery for Dell Latitude 7389 7390 5289 5285 3180 2-in-1

SKU CH-BC48-M30WW

A 60 Wh lithium-ion replacement battery delivering 7.6 V across four cells for compatible Dell Latitude 2-in-1 models

  • ColorBlack
  • TypeBattery
  • Battery TypeLithium-Ion
  • Battery Voltage7.6 V
  • Battery Capacity68 Wh
  • 60 Wh capacity supports up to 4.5 hours of use
  • 6 V lithium-ion chemistry matches original Dell specifications
  • Four-cell design fits Latitude 7389, 7390, 5289, 5285, 3180 2-in-1 models
  • Replaces part numbers 71TG4, K5XWW, X49C1 and equivalents
  • 300 to 500 charge cycles rated for long service life

Compatible Dell 2-in-1 models

This replacement battery fits Dell Latitude 7389, 7390, 5289, 5285, 3180 and E5289 2-in-1 series. It matches part numbers 71TG4, 071TG4, K5XWW, X49C1 and 0X49C1. The 60 Wh lithium-ion pack uses four cells at 7.6 V. It is built for owners of those specific convertible laptops needing a direct swap.

Installation notes

The battery is a new 4-cell unit supplied in a packing box. Installation requires opening the laptop case to disconnect the old pack and connect the new one. Connector location and cable length must match the original exactly; a mismatch will prevent proper fit. The supplier notes 300 to 500 life cycles and an operation time of approximately 2 to 4.5 hours.

Pre-purchase checks

Verify your laptop model name against the compatible list above. Remove the bottom cover and compare the original battery shape, size, connector position and cable length with the product images. Confirm the original part number is one of 71TG4, 071TG4, K5XWW, X49C1 or 0X49C1. The 7390 non-2-in-1 model is not supported.

Highlights

  • 60 Wh capacity supports up to 4.5 hours of use
  • 6 V lithium-ion chemistry matches original Dell specifications
  • Four-cell design fits Latitude 7389, 7390, 5289, 5285, 3180 2-in-1 models
  • Replaces part numbers 71TG4, K5XWW, X49C1 and equivalents
  • 300 to 500 charge cycles rated for long service life

Specifications

BrandFoe Dell
Part Number71TG4 071TG4 K5XWW X49C1 0X49C1
ColorBlack
TypeBattery
Battery TypeLithium-Ion
Battery Voltage7.6 V
Battery Capacity68 Wh

Questions about this item

How can I confirm the 7.6 V 60 Wh battery is working correctly after installation?

The system should detect the pack immediately and report a full charge near 60 Wh; expect roughly 2 to 4.5 hours of run-time under normal use.

What is included in the package and do I need any extra parts?

The box contains one battery only; no tools, screws or cables are supplied, so reuse the original hardware from the old pack.

Which part number should I match — 71TG4, K5XWW or X49C1 — for my Latitude 7389 2-in-1?

All three numbers (71TG4, K5XWW, X49C1) refer to the same 60 Wh 4-cell pack; verify the connector position and cable length against your original before ordering.

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