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A315-21-289H Battery, Canada New Batteries For ACER A315-21-289H Laptop Computer

New and high quality ACER A315-21-289H battery for laptop computer, Genuine / replacement ACER A315-21-289H notebook computer batteries with A31521289H good battery cells, we can fast shipping it in canada

This A315-21-289H battery, ACER A315-21-289H battery, computer battery A315-21-289H, ca laptop battery 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, Montréal, Oshawa, Richmond, Guelph, Regina, North Vancouver, Thornhill, Sherbrooke, Kingston, Coquitlam, Halifax, Etobicoke, WHITBY, CAMBRIDGE, Kelowna, Kanata, Barrie, Nanaimo ...

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ACER A315-21-289H Battery 4810mAh 7.7V Black Li-Polymer
A315-21-289H Battery, Canada New Batteries For ACER A315-21-289H Laptop Computer, 4810mAh, 7.7V, Black , Li-Polymer

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Genuine ACER A315-21-289H Battery For laptop 4810mAh, 7.7V, Black , Li-Polymer

Battery ID:NACAP16M5J37WHB4
Battery Description:Battery For A315-21-289H Laptop
Battery Type: Rechargerable Li-Polymer Battery
Battery Volt: 7.7V
Battery Capacity:4810mAh
Battery Color: Black
Battery Cells: Grade A, 4 Cells
Condition: Original / Genuine Battery - 1 Year Warranty
  • In Stock
  • Original price: C$ 95.13
  • Today's Price:
    C$ 75.15
    ( Updated: Jul 2020 In stock)
  • You Save: C$ 19.98
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Genuine ACER A315-21-289H Battery For laptop 4810mAh, 7.7V, Black , Li-Polymer
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payment of this  Genuine ACER A315-21-289H Battery For laptop 4810mAh, 7.7V, Black , Li-Polymer

Compatibility Of This A315-21-289H Laptop Battery

This A315-21-289H Laptop Battery Compatible Follow Original Battery Number:
ACER
AP16M5J, KT.00205.004, KT.00205.005, NX.GNSSA.003, NX.GNTSA.007, NX.GNVSA.013, NX.GNVSA.022, NX.GQ4SA.002, NX.GQ4SA.003, NX.GTHEU.001, NX.GTHEU.003, NX.GVWSA.002, NX.GVYSG.011, NX.GY9SA.005, NX.GY9SA.007, NX.H38SA.002


This A315-21-289H Laptop Battery Can Work With Follow Laptop:
ACER
A114-31 , A314-32-C00A , A315-21-289H, Aspire 3 A315-21-22RE , Aspire 3 A315-21-24DH , Aspire 3 A315-21-24JZ , Aspire 3 A315-21-26A9 , Aspire 3 A315-21-277F , Aspire 3 A315-21-281v , Aspire 3 A315-21-4098 , Aspire 3 A315-21-41ZL , Aspire 3 A315-21-43WX , ASPIRE 3 A315-21-4411 , Aspire 3 A315-21-4923 , Aspire 3 A315-21-494A , Aspire 3 A315-21-60AH , Aspire 3 A315-21-62T0 , Aspire 3 A315-21-651Y , Aspire 3 A315-21-66HG , Aspire 3 A315-21-66N1 , Aspire 3 A315-21-68G4 , Aspire 3 A315-21-69N7 , Aspire 3 A315-21-9188 , Aspire 3 A315-21-91ZB , Aspire 3 A315-21-92ZK , Aspire 3 A315-21-93FJ , Aspire 3 A315-21-94CH , Aspire 3 A315-21-94HK , Aspire 3 A315-21-94MK , Aspire 3 A315-21-94XR , Aspire 3 A315-21-958T , Aspire 3 A315-21-95KF , Aspire 3 A315-21-97YE , Aspire 3 A315-21-998S , Aspire 3 A315-21-99E5 , Aspire 3 A315-21-P79Y , Aspire 3 A315-21G , Aspire 3 A315-21G-49KY , Aspire 3 A315-31-94VY , Aspire 3 A315-31-C3W4 , Aspire 3 A315-31-C9QA , Aspire 3 A315-31-P0EQ , Aspire 3 A315-31-P1RK , Aspire 3 A315-31-P3SX , Aspire 3 A315-31-P3ZM , Aspire 3 A315-31-P4ML , Aspire 3 A315-31-P5M0 , Aspire 3 A315-31-P6NS , Aspire 3 A315-31-P72U , Aspire 3 A315-31-P7VB

ACER A315-21-289H Battery | A315-21-289H battery laptop | ACER battery A315-21-289H | A315-21-289H computer battery | ACER replacemetn battery A315-21-289H | ACER Laptop Battery

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Question about A315-21-289H laptop battery ( From internet ):

Why do A315-21-289H laptop batteries degrade so fast?

The more you use your A315-21-289Hbattery the quicker it loses its "charge."  Batteries have a limited number of "cycles" (or charges and discharges).  This number used to be in the low 100s about five years ago, but is now reaching the point of almost 1000.

Honestly, if you use your battery regularly, I would expect it to lat as long as yours has.  It's sort of just the expense involved with using a laptop regularly.  Think of it like your car: Parts wear out.

It's a problem that scientists have struggled to solve because they couldn't figure out what was causing such sudden and rapid battery deterioration.

But now researchers at the US Department of Energy have identified why rechargeable batteries lose their ability to hold a charge over time.

Working with lithium-ion batteries, which are the most commonly used type of battery in consumer devices, the researchers were able to map their charge and discharge process down to a few billionths of a metre to find exactly how degradation occurs.

Their research appears in a pair of studies published by Nature Communications, and according to Matt Safford at Smithsonian Magazine, two main culprits in battery degradation were identified:

"The first: microscopic vulnerabilities in the structure of the battery material steer the lithium ions haphazardly through the cell, eroding the battery in seemingly random ways, much like rust spreads across imperfections in steel.

In the second study, focused on finding the best balance between voltage, storage capacity and maximum charge cycles, researchers not only found similar issues with the ion flow, but also tiny accumulations of nano-scale crystals left behind by chemical reactions, which cause the flow of ions to become even more irregular after each charge."

Running batteries at higher voltages also led to more ion path irregularities, and thus a more rapidly deteriorating battery."

We should expect to replace A315-21-289H laptop battery every 1-2 years. If it lasts longer, that's great, but I would anticipate replacing it around then.

How do I check whether A315-21-289H laptop battery is dead or not?

  1. Press F8 when booting up your A315-21-289H laptop.
  2. At the bottom after the booting options, there will be a system diagnostics.
  3. After selecting that, your system will automatically check the proper working of every part (hardware) of your laptop.
  4. That should do it.

    To be safe, try disconnecting and then connecting the battery again before the diagnostics.
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