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Rectangular black laptop battery with three cells and connector strip

xjlelectronics 42WH 11.4V 3-Cell Li-Ion Battery for Dell Latitude 5300 5310 7300 7400

SKU CH-308Y-MSG56

A 42 Wh, 11.4 V, three-cell lithium-ion replacement battery for Dell Latitude 5300, 5310, 7300 and 7400 series laptops

  • Battery typeLaptop Batteries
  • Battery voltage rating11.4 V
  • Battery capacity42WH
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Dell Latitude 5300 5310 7300,For Dell Latitude 7400
  • 42 Wh capacity powers Dell Latitude 5300 5310 7300 7400 models
  • 4 V 3-cell Li-Ion chemistry delivers stable voltage output
  • Grade A cells support over 1000 charge cycles for longevity
  • Built-in circuit protection safeguards against overcharge and short circuits
  • Replaces OEM part numbers 0G74G 2PFPW 3KF82 8JYHH exactly

What this battery replaces

This 42 Wh 11.4 V lithium-ion pack replaces Dell part numbers 0G74G, 2PFPW, 3KF82 and 8JYHH in Latitude 5300, 5310, 7300 and 7400 models. It is a three-cell unit rated for more than one thousand charge cycles, so the upgrade is worthwhile when the original cell no longer holds a useful charge or shows swelling.

Compatibility check before purchase

Dell uses two different batteries in these chassis: the 42 Wh three-cell 11.4 V version and a 60 Wh four-cell 7.6 V version. Open the back cover and confirm the original battery model is 0G74G; the connector orientation and physical outline must match the product image exactly or the pack will not fit.

Who this suits and who it does not

The pack suits owners of Latitude 5300, 5310, 7300 and 7400 clamshell models who need a direct 42 Wh replacement. It does not fit Latitude 7400 2-in-1 variants, nor any system that requires the 60 Wh four-cell battery, so buyers with those configurations should look elsewhere.

How it compares

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

Price $22.99
Cheaper than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Model nameFor Dell Latitude 5300 5310 7300,For Dell Latitude 7400
Part numberDoes Not Apply
Product colorBlack
Product typeBattery
Power
Battery typeLaptop Batteries
Battery voltage rating11.4 V
Battery capacity42WH
Compatibility
Compatible withFor Dell Latitude 5300 5310 7300,For Dell Latitude 7400

Questions about this item

Does the 3-cell 42Wh battery match the 0G74G form factor for a Latitude 5300?

Yes, it is built to the 0G74G 3-cell 11.4V 42Wh layout and fits Latitude 5300, 5310, 7300 and 7400 clamshell models.

Which screw step do owners often miss when swapping the 0G74G battery?

After removing the base cover screws, the battery connector must be unplugged before lifting the old pack; skipping that risks damaging the motherboard header.

When will the 3-cell Li-Ion pack need replacement under normal use?

The cells are rated for more than 1000 charge cycles, so expect several years before capacity drops below useful levels.

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