HP HSTNN-D840 Battery


HSTNN-D840 Battery (3 Cells)

Main Battery Pack 11.1V 4500mAh
  • 4500 mAh Capacity
  • 3 Number of Cells in Battery
  • 1 YEAR Warranty
In Stock Now Free Delivery
£39.98 Save £10.01 | £49.99
  • Specification
  • Description
  • Reviews
  • Technical specifications
    • Quick search number: WD55YK
    • Warranty: 1 YEAR
    • Function battery performs: Laptop , Main power battery for portable computers
    • Battery Chemistry: Lithium polymer , Lightweight rechargable
    • Voltage: 11.1 V
    • Capacity: 4500 mAh
    • Watt hours: 50 Wh
    • Number of Cells in Battery: 3
    • Weight: 320 g
    • Dimensions: 272 mm x 56 mm x 10 mm
    • Charger Battery Ports: 0
    • Brand Name: 2-Power branded product.

  • Decent battery life after around 20 hours of use.

    By Rob on 30 Jan 23 17:24 See more

    The battery is exactly how it was described and works perfectly in our laptop. Highly recommendable.

    By Rob on 18 Jan 23 08:56 See more

    Only just fitted the battery, but so far looking good!

    By Mike on 15 Feb 22 08:14 See more

    Good product at a great price!

    By maria on 03 Dec 21 19:45 See more

    Works perfectly and easy to fit.

    By Emily on 01 Sep 21 08:26 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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