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Rectangular black laptop battery with three cells and label showing 45Wh 11.1V

DELL

DELL 45Wh 11.1V 3-Cell Battery Inspiron 15 7547 7548 Vostro 14 5459

SKU CH-6GSQ-BJT1R

A 45Wh 11.1V three-cell lithium-ion replacement battery compatible with select Dell Inspiron 15 and Vostro 14 models

  • CompatibilityCompatible with Dell Inspiron 15 7547 7548 N7547 7548 Vostro
  • Battery TypeLithium-Ion
  • 45Wh capacity extends runtime for Inspiron 15 and Vostro 14
  • 1V lithium-ion chemistry matches original Dell specifications
  • Three premium cells deliver consistent power for daily workloads
  • CE and RoHS certified for safety and environmental compliance
  • Exact fit for models 7547, 7548 and 5459 ensures simple installation

Replacement Battery for Dell Inspiron 15 7547 7548

This 45Wh lithium-ion pack is built for the Dell Inspiron 15 7547, 7548 and Vostro 14 5459 series. It supplies 11.1V from three premium cells to restore mobile runtime on compatible notebooks. The unit is new and carries CE and RoHS certification. Buyers with other Dell models or a different battery form factor cannot use this part.

Thermals and Power Behaviour

Lithium-ion chemistry delivers steady 11.1V output with low self-discharge during typical office or media workloads. The battery operates silently and generates minimal heat under normal charge and discharge cycles. No active cooling is required from the laptop chassis. Runtime scales with system load and power-management settings.

Installation and Compatibility Notes

The pack fits directly into the designated battery bay on the listed Inspiron 15 and Vostro 14 models without adapters. Verify the original battery against product photos before ordering, as two different batteries exist for these model numbers and they are not interchangeable. A one-year replacement warranty covers defects in materials or workmanship.

Highlights

  • 45Wh capacity extends runtime for Inspiron 15 and Vostro 14
  • 1V lithium-ion chemistry matches original Dell specifications
  • Three premium cells deliver consistent power for daily workloads
  • CE and RoHS certified for safety and environmental compliance
  • Exact fit for models 7547, 7548 and 5459 ensures simple installation

Specifications

CompatibilityCompatible with Dell Inspiron 15 7547 7548 N7547 7548 Vostro 14 5459
Battery TypeLithium-Ion

Questions about this item

How do I install the 3-cell 11.1 V battery in my Inspiron 15 7547, and what step is often missed?

Power off the laptop, disconnect the AC adapter, remove the base screws, unplug the old pack, connect the new one, then replace the cover; the step often missed is forgetting to unplug the AC adapter before opening the case.

What maintenance or replacement will the 45 Wh lithium-ion pack need later?

The pack itself is the replaceable component; after extended use capacity will drop enough that a new battery is the only remedy.

What limit appears first on the 3-cell 11.1 V pack during sustained heavy load?

The 45 Wh capacity depletes quickly under continuous high drain, so runtime becomes the first practical limit.

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