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Rectangular black laptop battery with label showing compatibility details

PISKEKAT

PISKEKAT 5200mAh laptop battery Dell Latitude D620 D630 D631 Precision M2300

SKU CH-P6T9-CDQN7

Six-cell 5200mAh replacement battery fits Dell Latitude D620, D630, D631 and Precision M2300 models

  • Battery TypeLaptop Batteries
  • 5200mAh capacity powers Dell Latitude D620 D630 D631 and Precision M2300
  • 6-cell design fits 185.10 x 66.45 x 19.10 mm bay weighing 313.0 g
  • 8 v 11.1 v 14.4 v 14.8 v voltage compatibility matches original specs
  • CE UL RoHS certified for safe operation
  • Replaces part numbers 312-0393 and YD623 for direct compatibility

Replacement battery for Latitude D620 D630 D631

This 5200mAh lithium-ion pack replaces the original Dell battery in Latitude D620, D630, D630c and D631 notebooks as well as Precision M2300 mobile workstations. It is a brand-new six-cell unit supplied directly from the manufacturer and carries CE, UL and RoHS safety certifications. Buyers who need a higher-capacity cell count or a different form factor will not be served by this model.

Voltage compatibility 10.8 V 11.1 V 14.4 V 14.8 V

The battery operates at either 10.8 V or 11.1 V and is also compatible with systems expecting 14.4 V or 14.8 V, giving broad headroom across the listed Dell part numbers 312-0393 and YD623. It will not fit laptops that require a different physical footprint or connector pin-out, so verification against the original battery label remains essential.

Physical dimensions 185.10 x 66.45 x 19.10 mm

The pack measures 185.10 mm by 66.45 mm by 19.10 mm and weighs 313.0 g, matching the OEM footprint for a direct swap. No cables, tools or software utilities are bundled; the package contains only the battery itself. Users who expect mounting hardware or a diagnostic application will need to source those separately.

Highlights

  • 5200mAh capacity powers Dell Latitude D620 D630 D631 and Precision M2300
  • 6-cell design fits 185.10 x 66.45 x 19.10 mm bay weighing 313.0 g
  • 8 v 11.1 v 14.4 v 14.8 v voltage compatibility matches original specs
  • CE UL RoHS certified for safe operation
  • Replaces part numbers 312-0393 and YD623 for direct compatibility

Specifications

Battery TypeLaptop Batteries

Questions about this item

Will the 10.8 v 5200mAh battery fit the same bay as the original Dell Latitude D620 pack?

Yes, the 185.10 x 66.45 x 19.10 mm dimensions match the original bay so the 6-cell pack seats without modification.

How can I verify the 6-cell battery is charging correctly after installation?

The Dell BIOS will report the correct 10.8 v or 11.1 v chemistry and show a rising charge percentage within minutes of first power-on.

Does the box include the YD623 312-0393 battery only or are screws and tools supplied?

Only the 313.0 g battery is included; mounting screws and any service tools must be sourced separately.

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