Beisite 4XKN5 65Wh 11.1V laptop battery for Latitude 5404 7404 5414 7414 Rugged Extreme
A 65Wh lithium-ion pack at 11.1V replaces multiple Dell part numbers for Latitude 5404, 5414, 7404 and 7414 rugged models
- Battery typeLithium-Ion
- Battery voltage rating11.1 V
- Battery capacity65 Wh
- Product colorBlack
- Product typeBattery
- Compatible withFor Latitude 5404 7404 5414 7414 Rugged Extreme
- 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.
How it compares
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
- Price $41.99
- Pricier than about 73% of the 27,790 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | 4XKN5 |
| Model name | 4XKN5 |
| Part number | 31CR18/65-2 |
| Product color | Black |
| Product type | Battery |
| Power | |
| Battery type | Lithium-Ion |
| Battery voltage rating | 11.1 V |
| Battery capacity | 65 Wh |
| Compatibility | |
| Compatible with | For Latitude 5404 7404 5414 7414 Rugged Extreme |
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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