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Rectangular black lithium-ion laptop battery, three cells, 43Wh capacity

DELL

DELL 43Wh laptop battery Latitude 3450 3550 Inspiron N5547 N5447 15-i5547-3750sLV

SKU CH-PG24-A5WXH

43 Wh lithium-ion battery powers compatible Dell Latitude and Inspiron models with 11.1 V output and three premium cells

  • CompatibilityCompatible with Dell Latitude 3450 3550 Inspiron N5547 N5447
  • Battery TypeLithium-Ion
  • 43Wh capacity extends runtime between charges
  • Lithium-Ion chemistry delivers stable power output
  • 3-cell design fits Latitude 3450 and 3550 models
  • 1V rating matches original Dell specifications
  • CE and RoHS certified for safety compliance

Replacement Battery for Dell Latitude and Inspiron

This 43Wh lithium-ion battery is built for Dell Latitude 3450, 3550 and Inspiron N5547, N5447 and 15-i5547-3750sLV models. It operates at 11.1V and uses a 3-cell layout for a direct fit. Buyers who need a different voltage or a higher cell count will not be served by this unit.

Capacity and Runtime Expectations

The 43Wh rating delivers enough energy for typical office tasks, web browsing and media playback on the supported laptops. Heavy workloads such as sustained video editing or gaming will drain the pack more quickly, so users who require all-day autonomy under load should plan for a charger.

Thermals, Noise and Power Draw

Lithium-ion cells generate minimal heat during normal charge and discharge cycles and the pack has no moving parts, so it adds no audible noise. Power draw follows the laptop’s own management system, with the battery accepting charge at the rate the platform allows.

Highlights

  • 43Wh capacity extends runtime between charges
  • Lithium-Ion chemistry delivers stable power output
  • 3-cell design fits Latitude 3450 and 3550 models
  • 1V rating matches original Dell specifications
  • CE and RoHS certified for safety compliance

Specifications

CompatibilityCompatible with Dell Latitude 3450 3550 Inspiron N5547 N5447 15-i5547-3750sLV
Battery TypeLithium-Ion

Questions about this item

Will this 43Wh 11.1V battery fit my Dell Latitude 3450 without modification?

The battery is listed as 100% compatible with the Latitude 3450 and 3550, matching the original 11.1V specification for a direct fit.

How can I verify the battery is performing correctly after installation?

The system should recognise the 3-cell 43Wh pack immediately, show normal charging behaviour, and deliver expected runtime under typical workloads.

Does the package include only the battery or are tools and cables supplied?

The product is the replacement battery itself; no installation tools, screws or additional cables are mentioned in the specifications.

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