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Rectangular black laptop battery with six cells and label showing 58 WH

PISKEKAT

PISKEKAT 58 WH 6 Cell U164P N855P Laptop Battery for Dell Studio 17 1745 1747 1749

SKU CH-REFH-VEBVV

58 Wh six-cell replacement battery compatible with Dell Studio 17 models 1745, 1747 and 1749

  • Battery TypeLaptop Batteries
  • 58 WH capacity extends runtime on Dell Studio 17 laptops
  • Six-cell lithium-ion design delivers reliable mobile power
  • Direct replacement for OEM part numbers U164P and N855P
  • Fits Studio 1745, 1747 and 1749 models without modification
  • CE, FCC and RoHS certified for safety compliance

58 Wh 6-Cell Replacement Battery

This 58 Wh 6-cell lithium-ion pack replaces the original U164P and N855P modules in Dell Studio 17 1745 1747 1749 laptops. It matches the factory voltage and connector layout so the system recognises it without BIOS updates. The unit is new and carries CE FCC and RoHS certification.

Suits owners of listed Studio 17 models

Buyers with a Dell Studio 17 1745 1747 or 1749 needing a direct swap will find the correct fit and part-number cross-reference. Users of other Dell series or non-Dell notebooks should look elsewhere because the physical keying and pin-out differ.

58 Wh capacity for typical mobile workloads

The 58 Wh rating supports several hours of office applications web browsing or video playback on the original 17-inch platform. Runtime drops under sustained heavy loads such as gaming or rendering where the aging chassis thermal limits also throttle performance.

Highlights

  • 58 WH capacity extends runtime on Dell Studio 17 laptops
  • Six-cell lithium-ion design delivers reliable mobile power
  • Direct replacement for OEM part numbers U164P and N855P
  • Fits Studio 1745, 1747 and 1749 models without modification
  • CE, FCC and RoHS certified for safety compliance

Specifications

Battery TypeLaptop Batteries

Questions about this item

Must my Dell Studio 17 already have the 6-cell battery bay to fit this 58 WH pack?

Yes — this 6-cell unit matches the original U164P / N855P form factor used in Studio 17 1745 1747 1749 models, so the existing bay accepts it directly.

Will the original Dell AC adapter still charge this replacement battery?

The pack replaces Dell part numbers N856P U164P M905P U150P 312-0196 312-0186 OW077P M909P W080P Y067P, so the factory charger continues to charge it normally.

How can I confirm the new battery is recognised correctly after installation?

Power on the laptop; the BIOS or Windows battery report should show a 58 WH design capacity and the part number U164P or N855P, indicating proper detection.

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