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9NJM1 Battery for Dell Alienware 15/17 (R3/R4/R5) – 9NJMI 44T2R MG2YH

Boyuteceer ★ 3.8/5 · ItemOracle Score Mid-Range

$56 USD
Price subject to change
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9NJM1 Battery Alienware,9njm1 Laptop Battery for Dell Alienware 15 R3 15 R4 17 R4 17 R5 Series 9NJMI 44T2R MG2YH 0MG2YH 01D82 HF250 0HF250 546FF 0546FF P31E P31E001 P31E002 P69F P69F001 P69F002

Replacement laptop battery for Alienware/Dell laptops with 4-cell, 99Wh, 11.4V. Includes safety protections and up to 1000+ recharge cycles. Customers note easy installation and good fit, with mixed feedback on battery life

Highlights

  • high capacity 99Wh
  • safety protections
  • easy installation

Pros

  • high capacity 99Wh
  • 4-cell design
  • safety protections included
  • easy to install
  • good fit for compatible models

Cons

  • mixed battery life performance
  • some reports of low build durability

Best For

  • replacement for compatible Alienware laptops
  • spare battery for extended use
  • on-the-go computing for travel
  • backup power for gaming sessions
  • extended work-from-anywhere setup
  • easy swap in desktop replacement style setups

Features

  • 9NJ M1 44Wh 11.4V replacement battery with UL/CE/FCC/RoHS safety certifications
  • Supports 1000+ recharge cycles with overheat, overcharge, overload, and short-circuit protections
  • Designed to fit Alienware 15 R3/R4 and 17 R4/R5 series laptops with compatible model codes
  • Includes two screwdrivers and clearly labeled installation guidance for easy replacement
  • Manufactured to meet original process specifications for OEM-style safety and efficiency

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