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Rectangular 6-cell lithium-ion laptop battery, black plastic casing with label showing 11.1V 5200mAh

DELL

DELL 11.1V 5200mAh 6-Cell Li-Ion Battery KY268 FU268 FU274 FU571 MN632 MP303 MP307 NM631

SKU CH-2ZR9-S8G9F

An 11.1 V lithium-ion pack rated at 5200 mAh with six cells fits Dell part numbers KY268, FU268, FU274, FU571, MN632, MP303, MP307 and NM631

  • CompatibilityCompatible with Dell KY268 FU268 FU274 FU571 MN632 MP303 MP3
  • Battery TypeLithium-Ion
  • Reliable 11.1 V lithium-ion power for compatible Dell laptops
  • High-capacity 5200 mAh extends usage between charges
  • Six premium cells deliver consistent voltage under load
  • Certified to CE and RoHS safety and environmental standards
  • Backed by a full one-year replacement warranty

Replacement Battery for Dell Laptops

This 11.1V lithium-ion battery replaces Dell part numbers KY268 FU268 FU274 FU571 MN632 MP303 MP307 NM631. It delivers 5200mAh capacity across six premium cells. The pack is certified to CE and RoHS standards and carries a one-year replacement warranty.

Suitable for Restoring Original Runtime

Owners of the listed Dell notebooks who need a direct replacement will find a 100% compatible fit. Users whose laptops require a different voltage, connector or physical shape should look elsewhere because this pack matches only the models named above.

Drop-In Power for Mobile Work

The battery slots into the existing bay without adapters or cable changes. Its six-cell design keeps the original form factor, freeing you from carrying a charger for typical work sessions. No BIOS update or driver install is required.

Highlights

  • Reliable 11.1 V lithium-ion power for compatible Dell laptops
  • High-capacity 5200 mAh extends usage between charges
  • Six premium cells deliver consistent voltage under load
  • Certified to CE and RoHS safety and environmental standards
  • Backed by a full one-year replacement warranty

Specifications

CompatibilityCompatible with Dell KY268 FU268 FU274 FU571 MN632 MP303 MP307 NM631
Battery TypeLithium-Ion

Questions about this item

Does this 11.1V 5200mAh 6-cell battery fit my Dell laptop model KY268 FU268 FU274 FU571 MN632 MP303 MP307 NM631?

Yes, the battery is listed as 100% compatible with those specific Dell part numbers, ensuring a perfect fit and seamless integration.

Can I use this 11.1V 5200mAh Li-Ion pack alongside my original Dell AC adapter without issues?

Yes, the lithium-ion chemistry and 11.1V rating match the original specifications, so the existing Dell AC adapter will charge and maintain the pack normally.

How do I verify the 5200mAh 6-cell battery is working correctly after installing it in my Dell laptop?

After installation, the Dell BIOS should report the full 5200mAh design capacity and show six cells; a full charge cycle with expected runtime confirms correct operation.

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