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859027-121 Battery, CAD$68.17 Canada Li-ion Rechargeable 5400mAh, 44Wh HP 859027-121 Batteries

Canada New 859027-121 Battery, Sale Price CAD$68.17, Li-ion 7.7V 5400mAh, 44Wh Black 859027-121 Battery For HP Laptop Computer, Notebook, Ultrabook, ToughBook, Gaming PC, Tablet... Fast Shipping And 1 Year Warranty

This 859027-121 Battery, CAD$68.17 Canada Li-ion Rechargeable 5400mAh, 44Wh HP 859027-121 Batteries Can Fast Ship To Canada Toronto, CALGARY, Montreal, Ottawa, Edmonton, MISSISSAUGA, Vancouver, Winnipeg, Laval, QUEBEC, London, Victoria, Markham, Brampton, Oakville, Gatineau, Richmond, Hill, Surrey, Scarborough, Kitchener, Burlington, Hamilton, Saskatoon, North York, Waterloo, Windsor, Milton, Burnaby, Oshawa, Richmond, Guelph, Regina, North Vancouver, Thornhill, Sherbrooke, Kingston, Coquitlam, Halifax, Etobicoke, WHITBY, CAMBRIDGE, Kelowna, Kanata, Barrie, Nanaimo...

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HP 859027-121 Battery 5400mAh, 44Wh  7.7V Black Li-ion859027-121 Battery, CAD$68.17 Canada Li-ion Rechargeable 5400mAh, 44Wh HP 859027-121 Batteries, 5400mAh, 44Wh , 7.7V, Black , Li-ion1 Year warrantyFast Shipping 30 Days Money Back

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Genuine HP 859027-121 Laptop Battery 5400mAh, 44Wh , 7.7V, Black , Li-ion

Battery ID:NHPDR02XL44WHB4
Battery Name:859027-121 Battery
Battery Type: Rechargerable Li-ion Battery
Battery Volt: 7.7V
Battery Capacity:5400mAh, 44Wh
Battery Color: Black
Note: DR02XL Battery have some types, need show us some picture of your original battery to send you the correct one.
Battery Cells: Grade A, 4 Cells
Condition: Original / Genuine Battery - 1 Year Warranty
Buy Note: For correct laptop battery, Pls carefully check original battery's shape, model, volt, interface location, fixed screw hole location, number of wires...
Quantity2-45-910-1920-4950+
Discount5%8%10%12%15%
  • In Stock
  • Original price: CAD$ 86.29
  • Sale Price:
    CAD$ 68.17
    ( Updated: Mar 2024 In stock)
  • You Save: CAD$ 18.12

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Genuine HP 859027-121 Laptop Battery 5400mAh, 44Wh , 7.7V, Black , Li-ion
( 3-11 days free Shipping In Canada. )
payment of this  Genuine HP 859027-121 Laptop Battery 5400mAh, 44Wh , 7.7V, Black , Li-ion

Compatibility Of This 859027-121 Battery

This 859027-121 Laptop Battery Compatible Follow Original Battery Number:
HP
859027-121, 859027-1C1, 859027-421, 859027121, 859357-855, DR02043XL, DR02043XL-PL, DR02XL, HSTNN-IB7M, HSTNN-LB7M, HSTNNIB7M, TPN-W123, TPNW123
This 859027-121 Laptop Battery Can Work With Follow Laptop:
HP
Chromebook 11 G5, Chromebook 11 G5 Series, Chromebook 11 G5(P0B77UT), Chromebook 11 G5(P0B78UT), Chromebook 11 G5(P0B79UT), Chromebook 11 G5(T9H49AV), Chromebook 11 G5(W3Z76AV), Chromebook 11 G5(X0N99EA), Chromebook 11 G5(X0P00EA), Chromebook 11 G5(X9U01UT), Chromebook 11 G5(X9U02UT), Chromebook 11 G5(X9U05UT), Chromebook 11 G5P0B77UT, Chromebook 11 G5P0B78UT, Chromebook 11 G5P0B79UT, Chromebook 11 G5T9H49AV, Chromebook 11 G5W3Z76AV, Chromebook 11 G5X0N99EA, Chromebook 11 G5X0P00EA, Chromebook 11 G5X9U01UT, Chromebook 11 G5X9U02UT, Chromebook 11 G5X9U05UT, Chromebook 11-v000, Chromebook 11-V000NQ, Chromebook 11-V000UR, Chromebook 11-V001NA, Chromebook 11-V001NF, Chromebook 11-V001TU, Chromebook 11-V002DX, Chromebook 11-V002TU, Chromebook 11-V010NR, Chromebook 11-V010WM, Chromebook 11-V011DX, Chromebook 11-V012NR, Chromebook 11-V019WM, Chromebook 11-V020NR, Chromebook 11-V020WM, Chromebook 11-V021NB, Chromebook 11-V025WM, Chromebook 11-V050NA, Chromebook 11-V051NA

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Question about 859027-121 laptop battery ( From internet ):

If a laptop is always plugged in and charging, what is the effect on the 859027-121 battery?

It will not damage your 859027-121 battery.

It will shorten its life though, but there is nothing practical you can do about it.

Lithium Ion batteries age in two ways, one is through what is termed "Calendar Life" and the other is Cycle life. Here is what you need to understand about both:

Calendar life - the time spent at a given state of charge (SOC) and a given temperature causes a loss of capacity and increase in internal resistance that is proportional to the square root of the time. Higher SOC imparts greater degradation. Higher temperature imparts greater degradation. Keeping your computer plugged in all the time with the battery ensures that the battery stays hot and charged as much as is possible. If nothing else, turn down the performance of the laptop when you don't need it to overperform so that it runs cooler.

Cycle life - while you might think that it makes sense to fully discharge the batteries, rather than put lots of little cycles into it, the opposite is true. Lots of little cycles do virtually nothing to the cells. 100% discharges are the bane of their existance.

So, the reality is, you could optimize battery life by keeping the battery about 50% charged, letting it discharge a bit and then recharging it, and if chargers allowed for it, floating them at a SOC that was not 100%. However, it is much much easier to just get on with life and use your laptop and not worry too much about this. Assume your battery costs you $1 a day. Put that much away for its replacement. When it is fine on the day you buy your next computer, you have now paid for that new computer, or a good size chunk of it.

If you take the 859027-121 battery out, it will not be stable and will likely get more dust inside.

What should you do if your old 859027-121 laptop battery is plugged in but not charging?

  1. Remove the power supply from the notebook.
  2. Remove the battery from the notebook.
  3. Inspect the battery for sign of possible damage to the battery, if there is any damage to the battery like a cracked casing o0r swelling replace the battery.
  4. Also inspect the contacts on the battery for signs of dirt or corrosion. If any dirt or corrosion is detected, use a cotton swab with alcohol to clean the contacts. Or, if the contacts are exposed and accessible, use s pencil eraser to clean the contacts. Use compressed air to clean any eraser particles. Do the same for the contacts for the battery in the notebook itself.
  5. Re-install the battery, then re-attach the power supply and see if the battery is charging now.

If the battery is charging, you may want to check the manufacturers support site and see if they have a utility to check your battery. (Not all manufactures may have them, I know that HP does for at least some for their notebooks.)

If you want a long life 859027-121 Battery, just to buy a new original 859027-121 Battery or higher capacity 859027-121 Battery. Beacuse genuine battery have original battery cells, higher capacity battery can work longer and reduce annual charge times.

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