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Rectangular black lithium-ion laptop battery with six cells and label showing 99Wh 11.4V

DELL

DELL 99W 11.4V 99Wh 6-Cell Laptop Battery

SKU CH-1ZFY-YM5GG

A 99 Wh, 11.4 V lithium-ion battery with six premium cells built for compatible Dell laptops

  • CompatibilityCompatible with Dell 0546FF 09NJM1 0HF250 44T2R 546FF 9NJM1
  • Battery TypeLithium-Ion
  • 99Wh capacity extends runtime between charges
  • 4V lithium-ion chemistry matches original specification
  • Six premium cells deliver consistent power output
  • CE and RoHS certified for safety compliance
  • 100% compatible with listed Dell part numbers

Replacement 99Wh 6-Cell Battery

This 99Wh lithium-ion battery replaces Dell part numbers 0546FF 09NJM1 0HF250 44T2R 546FF 9NJM1 HF250 MG2YH. It delivers 11.4V output across six premium cells for compatible Dell laptops. The unit is brand new and carries CE and RoHS certification.

Upgrade From Depleted Original Cells

When the factory pack no longer holds a useful charge this 99Wh unit restores full runtime. The jump is worth it if the original battery drains quickly or the laptop shuts down under load. A one-year replacement warranty covers defects in materials or workmanship.

For Owners Of Listed Dell Models

Buyers must verify the part number against the printed label and compare the physical shape with the supplied photos before ordering. This battery will not fit Dell models outside the compatibility list or any non-Dell laptop. Users needing a different voltage or cell count should look elsewhere.

Highlights

  • 99Wh capacity extends runtime between charges
  • 4V lithium-ion chemistry matches original specification
  • Six premium cells deliver consistent power output
  • CE and RoHS certified for safety compliance
  • 100% compatible with listed Dell part numbers

Specifications

CompatibilityCompatible with Dell 0546FF 09NJM1 0HF250 44T2R 546FF 9NJM1 HF250 MG2YH
Battery TypeLithium-Ion

Questions about this item

Will the 99Wh 6-cell pack fit my Dell without modification?

The battery is built to match the Dell 0546FF 09NJM1 0HF250 44T2R 546FF 9NJM1 HF250 MG2YH form factor; compare the photos with your original unit to confirm the screw-hole layout and connector orientation before ordering.

What is the correct way to install the 11.4V lithium-ion battery and what step is often missed?

Power off the laptop, disconnect the AC adapter, remove the old pack, align the new battery’s connector and press it in until it clicks, then secure any retention screws; the step many skip is fully charging the new pack before first use.

How long will the 99Wh 6-cell lithium-ion battery last before it needs replacing?

Capacity will gradually decline with each charge cycle; expect a useful service life of roughly one to two years under daily use, after which run-time shortens enough to warrant a fresh pack.

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