Dell 8858X Battery

86
Duracell

8858X Battery (9 Cells)

Main Battery Pack 11.1V 7800mAh
  • 7800 mAh Capacity
  • 9 Number of Cells
  • 1 YEAR Warranty
In Stock Now Free Delivery
£64.99 Save £10.01 | £75.00
  • Specification
  • Description
  • Reviews
  • Technical specifications
    • Quick search number: XV2N4Q
    • Battery Life: Extended Battery Life
    • Warranty: 1 YEAR
    • Function battery performs: Laptop , Main power battery for portable computers
    • Battery Chemistry: Lithium ion , Newer type of rechargable, giving best performance for a rechargable.
    • Voltage: 11.1 V
    • Capacity: 7800 mAh
    • Watt hours: 86 Wh
    • Number of Cells: 9
    • Weight: 456 g
    • Dimensions: 214 mm x 71 mm x 21 mm
    • Charger Battery Ports: 0
  • /i/icons/built-to-last-icon.png

    Built to Last

    Your Duracell Laptop Battery is created from components unrivalled in quality, guaranteeing great performance with every use, time and time again.

    Increased recharge cycles and extended discharge times provide you with longer uncorded usage and a battery that lasts for just as long as the original.

    Safer by Design
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    Safer by Design

    Internal safety features safeguard your laptop and accessories with built-in over current, overheat and short circuit protection. Comprehensive testing of our batteries throughout the manufacturing process ensures every aspect of their function is optimised and triple-protected.

    Fully vibration and impact tested, all our replacement laptop batteries are designed to withstand movement and the small knocks and bumps laptops incur in day-to-day life.

    Compatibility Guaranteed
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    Compatibility Guaranteed

    We guarantee that your replacement battery will fit your machine perfectly, and what’s more will be easy to install. Unsure exactly which model fits your laptop or how to install it? Our world-class team of specialists are only a phone call away and will be happy to help you.

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    We've Got You Covered

    Rely on dependable mobile power from the UK’s No.1 Consumer Battery brand. No matter your location, an outstanding working life from your new Duracell battery will keep you unplugged for longer.

    Our comprehensive 1-Year Warranty and full Duracell Charge support comes as standard with all Duracell replacement laptop batteries.

    Almost 100 years of designing and manufacturing batteries means that Duracell know a thing or two about mobile power + -


    Nearly a century after scientist Samuel Ruben founded the company, Duracell have incorporated their quality and know-how into a range of premium laptop batteries.


    Duracell laptop batteries are built to last, giving you dependable mobile power when you need it most……charge after charge.


    • Dependable Mobile Power - From the UK's No.1 Consumer Battery Brand.
    • 100% compatibility, guaranteed. CE, FCC & RoHS approved.
    • Built-in protection against over-charge, over-voltage and over-current to protect your laptop.
    • Outstanding warranty and UK support from the Duracell Charge team.

    This 9 cell battery prevents the screen from being opened on Dell Inspiron 15R (5520, 7520 models). Please choose 6 cell DR3351A.

    Brand Name: Duracell branded product.

    • Dependable Mobile Power
    • UK's No.1 Consumer Battery Brand
  • The quality of the packaging was a first indication that this was a good purchase, the battery lasts way longer than expected. Over 5 hours! Longer that any laptop I've ever owned

    By Mike on 27 Jul 20 07:07 See more

    Thank you for your kind review.

    Seems reliable as brand suggests - don't mind paying for quality

    By Rob on 20 May 20 09:05 See more

    Thank you for your kind review, we are glad you are enjoying your purchase.

    Early to say as this is a product you expect to last for years. I bought the nine-cell rather than the 6-cell and this projects slightly from the front of the case but is not a problem. First results are up to expectations from a company like Duracell.

    By Peter on 23 Dec 19 08:12 See more

    Since I inserted the battery it has charged and performed as stated. No problems and fits perfectly.

    By Laurence on 05 Nov 19 11:11 See more

    Laptop battery pack worked first time and super quick delivery

    By Alan on 07 Nov 18 08:11 See more

At Duracell Direct we are proud to offer our customers a choice of Duracell laptop accessories alongside Original Brand parts where available. In some instances we may also offer a compatible solution from carefully selected brands such as 2-Power to compliment our range or to cover models that Duracell do not currently cover. 2-Power products are tested to the highest standards and manufactured using high quality components to deliver outstanding performance. Everything you'd expect from Duracell Direct.

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