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Rectangular black lithium-ion laptop battery with connector pins

PowerWarehouse

PowerWarehouse J60J5 laptop battery 7.6V 54Whr for Dell Latitude E7270 E7470

SKU CH-5TXG-DYTES

A 7.6 V, 54 Whr lithium-ion pack built for Dell Latitude E7270 and E7470 notebooks

  • TypeBattery
  • Battery Type4 Cell Lithium-Ion
  • Replaces multiple OEM part numbers including J60J5 and MC34Y
  • 4-cell lithium-ion chemistry delivers 54Whr capacity
  • 6V output matches original Dell specifications
  • Compatible with Latitude E7270 and E7470 models
  • New condition ensures full rated performance from first use

Replacement battery for Latitude E7270 and E7470

This PowerWarehouse J60J5 unit is a new four-cell lithium-ion battery built to replace the original pack in Dell Latitude E7270 and E7470 notebooks. It restores mobile power for professionals who rely on these ultraportable models for daily work. The 7.6 V 54 Whr rating matches the factory specification for direct compatibility.

Capacity and voltage limits

The 54 Whr capacity and 7.6 V output define the practical runtime ceiling; heavier workloads will drain the pack faster than light office tasks. Lithium-ion chemistry degrades over time, so maximum runtime shrinks after several hundred charge cycles. No higher-capacity alternative is referenced in the data, so users needing longer unplugged sessions must manage expectations accordingly.

Straightforward swap with common pitfalls

Installation requires removing the bottom case screws and disconnecting the old pack, a process most technicians complete in minutes. Common issues include forgetting to detach the internal cable before lifting the battery, which can damage the connector, and failing to calibrate the new cell by running a full charge-discharge cycle. The six-month warranty covers early defects but not wear from normal use.

Highlights

  • Replaces multiple OEM part numbers including J60J5 and MC34Y
  • 4-cell lithium-ion chemistry delivers 54Whr capacity
  • 6V output matches original Dell specifications
  • Compatible with Latitude E7270 and E7470 models
  • New condition ensures full rated performance from first use

Specifications

TypeBattery
Battery Type4 Cell Lithium-Ion

Questions about this item

Is this the only capacity available for the J60J5 replacement?

This unit is supplied as a 54 Whr, 4-cell lithium-ion pack rated at 7.6 V.

What does the 54 Whr rating deliver in a Dell Latitude E7270 or E7470?

It restores the original 54 Whr capacity, matching the factory runtime for both the E7270 and E7470 models.

Does the battery use a proprietary Dell connector or a standard interface?

It fits the OEM J60J5, MC34Y, 1W2Y2, 242WD, GG4FM, R1V85, 451-BBSX, 5F08V, 451-BBSU, WYWJ2 and 451-BBSY part numbers, so it plugs directly into the Dell Latitude E7270 and E7470 battery bay.

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