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Rectangular silver laptop battery pack with label and connector slots

FOCUSTEC

FOCUSTEC 5200mAh 11.1V 6-cell laptop battery silver

SKU CH-AZ3J-DR8YK

6-cell 11.1 V 5200 mAh lithium-ion replacement for Dell Latitude and Precision models

  • Battery TypeLithium-Ion
  • Extended runtime with 5200mAh 11.1V lithium-ion capacity
  • Reliable power from 6-cell configuration for demanding workloads
  • Broad compatibility across Latitude and Precision models
  • Safety assured by CE UL RoHS certifications
  • Ready to install matching original dimensions and slot layout

Compatible Dell Latitude and Precision Models

This 6-cell lithium-ion battery replaces the original power unit in Dell Latitude E6400, E6410, E6500 and E6510 laptops as well as Precision M2400, M4400, M4500 and M6500 mobile workstations. It matches the listed OEM part numbers including PT434, PT435, PT436, PT437, KY265, KY266, KY268, FU268, FU274, FU571, MN632, MP303, MP307, NM631 and NM633.

Physical Fit and Electrical Specifications

The pack measures 205.90 by 46.85 by 20.90 millimetres and weighs 395.0 grams, matching the form factor of the original battery so it seats in the existing bay without modification. It delivers 11.1 volts and 5200 milliampere-hours from six cells and carries CE, UL and RoHS certifications for electrical safety.

Who This Suits and Who Should Look Elsewhere

Owners of the listed Latitude and Precision models who can confirm their original battery part number will find a direct, brand-new replacement. Buyers with other Dell series, different chassis sizes or unverified part numbers should not use this pack because the slot and gap geometry will not align.

Highlights

  • Extended runtime with 5200mAh 11.1V lithium-ion capacity
  • Reliable power from 6-cell configuration for demanding workloads
  • Broad compatibility across Latitude and Precision models
  • Safety assured by CE UL RoHS certifications
  • Ready to install matching original dimensions and slot layout

Specifications

Battery TypeLithium-Ion

Questions about this item

How long will the 5200mAh capacity last before the voltage drops under constant load?

The 5200mAh rating measures total charge; actual run time depends on the laptop's power draw and the 11.1V output under load.

Does the battery run hot or make noise during all-day use?

Lithium-Ion cells generate no audible noise; heat varies with the laptop's charging circuit and workload.

Which original part number must match for this replacement to fit?

Match your original battery part number to PT434, PT435, PT436, PT437, KY477, KY265, KY266, KY268, FU268, FU274, FU571, MN632, MP303, MP307, NM631 or NM633.

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