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Rectangular black laptop battery with label showing 11.1V 5200mAh 6-cell

DELL

DELL 11.1V 5200mAh 6-Cell Li-Ion Battery NM633 W1193 KY477 C719R

SKU CH-9K20-E0VRB

A 11.1 V, 5200 mAh, 6-cell lithium-ion replacement battery compatible with Dell NM633, W1193, KY477, C719R and part numbers 312-0748, 312-0917, 312-0754

  • CompatibilityCompatible with Dell NM633 W1193 KY477 C719R 312-0748 312-09
  • Battery TypeLithium-Ion
  • High-capacity 5200 mAh extends usage time
  • Six premium lithium-ion cells deliver reliable power
  • 1 V output matches original Dell specification
  • CE and RoHS certified for safety compliance
  • One-year replacement warranty covers material defects

Direct Dell Laptop Replacement

This 11.1V 5200mAh lithium-ion battery replaces Dell part numbers NM633, W1193, KY477, C719R, 312-0748, 312-0917 and 312-0754. It fits the listed Dell notebooks exactly, so installation requires no modification or adapter.

Steady Output Across a Full Shift

The six premium cells maintain a stable 11.1 volt supply throughout the discharge cycle, avoiding the voltage sag that causes sudden shutdowns under load. CE and RoHS certification confirms the pack meets safety and environmental standards for daily professional use.

5200mAh Capacity Defines Runtime

At 5200mAh this pack delivers the rated capacity for the supported models; systems needing a higher or lower watt-hour rating will not match this part. Buyers who need extended runtime beyond this capacity should verify their laptop accepts a larger pack.

Highlights

  • High-capacity 5200 mAh extends usage time
  • Six premium lithium-ion cells deliver reliable power
  • 1 V output matches original Dell specification
  • CE and RoHS certified for safety compliance
  • One-year replacement warranty covers material defects

Specifications

CompatibilityCompatible with Dell NM633 W1193 KY477 C719R 312-0748 312-0917 312-0754
Battery TypeLithium-Ion

Questions about this item

Does the 6-cell 5200mAh lithium-ion pack run hot or draw extra power during all-day use?

The 11.1V 5200mAh 6-cell lithium-ion battery is designed for consistent output and long-term reliability under normal laptop loads.

What laptop models must I already own for this NM633 W1193 KY477 C719R battery to fit and work?

It is 100% compatible with Dell part numbers NM633, W1193, KY477, C719R, 312-0748, 312-0917 and 312-0754.

Will this replacement battery charge and communicate correctly with the original Dell charging circuit in my older notebook?

Yes, it meets CE and RoHS standards and is engineered for seamless integration with the Dell notebook series listed.

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