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BTI 451-BCDN 42Wh 3-cell Dell laptop battery replacement
BTI 451-BCDN 42Wh 3-cell Dell laptop battery replacement

Battery Technology BTI 451-BCDN compatible 42Wh 3-cell battery for DELL Battery

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Dispatch Time: Next Working Day Dispatch timelines are estimates and may vary due to unforeseen delays of 1-2 working days for small orders. Larger quantities may require additional processing time.

Product Code: BTEL-3480

MPN #: 451-BCDN-BTI

Product Condition: New

Battery Technology BTI 451-BCDN compatible 42Wh 3-cell battery for DELL Battery offers a reliable power boost for anyone whose Dell laptop dies at the worst possible moment. It is a 42 Wh lithium-polymer replacement that fits Dell models requiring the 451-BCDN format, giving you the freedom to work, study or stream without hunting for an outlet.

Battery Technology BTI 451-BCDN compatible 42Wh 3-cell battery for DELL Battery - the solution to unexpected shutdowns

When your laptop shuts down unexpectedly, you lose precious time, data and peace of mind. This happens most often because the original battery can no longer hold a charge or has degraded beyond safe limits. The Battery Technology BTI 451-BCDN compatible 42Wh 3-cell battery for DELL Battery restores full power capacity, ensuring that your device runs for the full workday or travel period you expect. By matching Dell’s exact specifications, it eliminates compatibility worries and provides a seamless drop-in replacement that lets you get back to productivity instantly.

Usages of Battery Technology BTI 451-BCDN compatible 42Wh 3-cell battery for DELL Battery

The battery works wherever your Dell laptop is needed.

  • Office environments where you need all-day reliability for meetings and presentations.
  • Remote work setups that rely on uninterrupted power for video calls and cloud access.
  • Classroom or library settings where charging points are scarce.
  • Travel situations such as flights or trains, giving you hours of autonomy.
  • Home use for media streaming, gaming or personal projects without tethering to a socket.

Key Features of Battery Technology BTI 451-BCDN compatible 42Wh 3-cell battery for DELL Battery
  • Brand compatibility: Dell. Designed specifically for Dell laptops that require the 451-BCDN model.
  • Product colour: Black. A discreet finish that blends with most laptop designs.
  • Battery capacity: 42 Wh. Provides ample energy for extended use throughout the day.
  • Battery voltage: 11.4 V. Matches the original voltage to ensure stable performance.
  • Number of battery cells: 3. A three-cell layout balances size and power output efficiently.
  • Battery technology: Lithium Polymer (LiPo). Offers higher energy density and longer life than older chemistries.
  • Number of batteries included: 1 pc(s). One ready-to-install unit per purchase.
  • Summary capacity: 3680 mAh. Delivers a solid charge amount for demanding applications.

Benefits of Battery Technology BTI 451-BCDN compatible 42Wh 3-cell battery for DELL Battery

You gain confidence that your laptop will stay alive during critical tasks, reducing the risk of lost work or missed deadlines. The exact match to Dell’s specifications means no firmware warnings or fit issues, so installation is quick and hassle-free. With a modern LiPo chemistry, the battery holds its charge longer, meaning fewer replacements over time and lower total cost of ownership. Its 42 Wh capacity translates into several extra hours of screen time, perfect for travel or long meetings. Finally, the sleek black design keeps your device looking professional while delivering the power you need.


Specifications
Features
Brand compatibilityDell
Product colourBlack
Battery capacity42 Wh
Battery voltage11.4 V
Number of battery cells3
Battery
Battery capacity42 Wh
Battery technologyLithium Polymer (LiPo)
Packaging data
Number of batteries included1 pc(s)
Summary Details
Battery capacity3680 mAh

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