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Rectangular black 4-cell lithium-ion laptop battery

DELL

DELL 4M1JN 7FMXV 63 Wh 4-cell 15.2 V laptop battery

SKU CH-H92B-G0H0T

A 4-cell lithium-ion laptop battery with a 63 Wh capacity and 15.2 V output

  • Battery typeLithium-Ion
  • 63 Wh capacity keeps you working longer on a single charge
  • 4-cell lithium-ion design delivers reliable power for mobile use
  • 2 V output matches original Dell specifications exactly
  • New condition ensures full rated performance from day one
  • Replaces Dell part 04M1JN for direct compatibility

Dell 4M1JN 7FMXV 63 Wh laptop battery

This 4-cell lithium-ion replacement battery delivers 63 watt-hours at 15.2 volts for compatible Dell notebooks. It arrives new and ready to install, restoring mobile runtime without an external charger. The pack fits the original bay and uses the stock connector. Buyers whose laptop requires a different voltage or cell count cannot use this unit.

Sustained load behaviour

The lithium-ion chemistry maintains a steady voltage curve through typical office workloads, video playback and light multitasking. Capacity drops gradually rather than collapsing under continuous drain, so remaining time estimates stay reliable. Heavy gaming or rendering loads will deplete the 63 Wh reserve faster than the rated runtime suggests.

Upgrade context

This battery replaces a worn or failed original pack carrying part number 04M1JN. The jump is worthwhile when the old cell holds less than half its design capacity or shuts down under moderate load. It does not increase capacity beyond the factory specification.

How it compares

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

Price $30.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Power
Battery typeLithium-Ion

Questions about this item

How much heat or noise does the 4-cell 63 Wh 15.2 V Li-ion battery produce during all-day use?

A lithium-ion battery generates no fan noise and very little heat; warmth stays within normal laptop operating temperatures.

What must my laptop already have to accept this 4M1JN 7FMXV 63 Wh pack?

Your laptop must use a 4-cell 15.2 V lithium-ion battery with the same physical connector and mounting points as Dell part 04M1JN.

Will this 63 Wh 15.2 V battery work in an older Dell that originally shipped with a lower-capacity pack?

Yes, provided the older model lists 04M1JN or 4M1JN/7FMXV as a compatible part; the higher capacity simply extends run-time.

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