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Rectangular black Li-ion laptop battery with label showing 65Wh 11.1V

PISKEKAT

PISKEKAT 65Wh 11.1V Li-ion laptop battery Dell Latitude E6540 E6440 E5530 E5430 E6520 E6420 Precision M2800

SKU CH-RNXN-8AA6Z

65Wh 11.1V Li-ion replacement battery compatible with Dell Latitude E6540, E6440, E5530, E5430, E6520, E6420 and Precision M2800

  • Battery typeLaptop Batteries
  • Extended runtime with 65Wh capacity
  • Reliable power delivery at 11.1V voltage
  • Broad compatibility across Latitude and Precision models
  • Grade A cells ensure long-lasting durability
  • Ready to use with initial charge included

Replacement battery for Dell Latitude

This 65Wh 11.1V lithium-ion battery replaces Dell part numbers N3X1D, T54FJ and 8858X. It fits Latitude E6540, E6440, E5530, E5430, E6520 and E6420 models as well as the Precision M2800 series. The pack uses Grade A cells for reliable runtime and is supplied new with a partial charge.

Who this suits and who it does not

It suits owners of the listed Dell laptops who need a direct 6-cell replacement matching the original voltage and capacity. It will not fit ultrabooks, newer Latitude generations or any system requiring a different form factor or voltage. Buyers needing higher capacity or a different connector should look elsewhere.

Capacity and voltage define compatibility

The decisive specification is the 65Wh capacity at 11.1V, which must match the original battery label exactly. Verify the Dell part number on your old pack before ordering to ensure the connector and cell layout are identical.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $47.99
Pricier than about 80% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLaptop Batteries

Questions about this item

What voltage does the 11.1 V battery deliver and what capacity does that provide?

The pack supplies 11.1 V at 65 Wh, matching the original Dell N3X1D, T54FJ and 8858X part numbers.

Will this 6-cell pack fit the battery bay of a Latitude E6540 or Precision M2800?

Yes, the replacement is built to the same form factor as the factory 6-cell unit for Latitude E6540, E6440, E5530, E5430, E6520, E6420 and Precision M2800 models.

What is the correct first-use routine for a new Li-ion pack?

Discharge any residual charge completely, then charge fully before regular use; avoid deep discharges and long-term storage without cycling.

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