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Rectangular black lithium-ion laptop battery, new condition

Beisite

Beisite 4XKN5 65Wh 11.1V laptop battery for Latitude 5404 7404 5414 7414 Rugged Extreme

SKU CH-TGF2-01FG6

A 65Wh lithium-ion pack at 11.1V replaces multiple Dell part numbers for Latitude 5404, 5414, 7404 and 7414 rugged models

  • ColorBlack
  • TypeBattery
  • Compatibilityfor Latitude 5404 7404 5414 7414 Rugged Extreme
  • Battery TypeLithium-Ion
  • Battery Voltage11.1V
  • Battery Capacity65Wh
  • 65Wh capacity powers rugged Latitude models through long shifts
  • 1V lithium-ion chemistry matches original Dell specifications exactly
  • Replaces 18 Dell part numbers including 4XKN5 and CJ2K1
  • Fits Latitude 5404, 7404, 5414 and 7414 Rugged Extreme series
  • Brand-new black battery with 12-month manufacturer warranty included

Compatible Dell Latitude models

This 65Wh lithium-ion battery replaces part numbers including 4XKN5, CJ2K1 and 31CR18/65-2. It fits Latitude 14 Rugged 5404, 7404, 5414 and 7414 systems as well as Latitude 12 7204 units. The black pack delivers 11.1V for direct drop-in installation.

Voltage and capacity limits

The cell chemistry is rated at 11.1V and 65Wh, so runtime scales with the host laptop's power draw rather than a fixed hour count. Lithium-ion packs degrade over charge cycles and extreme temperatures, so capacity will diminish gradually with heavy field use.

Verify part number before ordering

Match the original battery label to one of the listed replacements such as 04XKN5, 5XT3V or 09FN4 to confirm fit. Ensure the laptop model appears in the supported list — Latitude E5404, E7404, 5404, 7404, 5414, 7414 or 7204 — before purchase.

Highlights

  • 65Wh capacity powers rugged Latitude models through long shifts
  • 1V lithium-ion chemistry matches original Dell specifications exactly
  • Replaces 18 Dell part numbers including 4XKN5 and CJ2K1
  • Fits Latitude 5404, 7404, 5414 and 7414 Rugged Extreme series
  • Brand-new black battery with 12-month manufacturer warranty included

Specifications

Brand4XKN5
Model4XKN5
Part Number31CR18/65-2
ColorBlack
TypeBattery
Compatibilityfor Latitude 5404 7404 5414 7414 Rugged Extreme
Battery TypeLithium-Ion
Battery Voltage11.1V
Battery Capacity65Wh

Questions about this item

Which capacity should I pick for my Latitude 5404 Rugged Extreme?

This battery is a single 65Wh unit that replaces part numbers 4XKN5, CJ2K1 and 31CR18/65-2 for the Latitude 5404, 7404, 5414 and 7414 Rugged Extreme models.

What does the 65Wh rating mean for daily runtime on a Latitude 7414?

At 11.1V the 65Wh pack stores enough energy for a full workday on typical rugged workloads; actual hours vary with screen brightness, CPU load and temperature.

Does the 11.1V specification match the original Dell battery for my Latitude 5414?

Yes, the 11.1V lithium-ion chemistry matches the factory voltage for Latitude 5414, 7414, 5404 and 7404 Rugged Extreme systems.

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