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A7F Battery, CAD$Coming Soon! Batteries For ASUS A7F Laptop Computer

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New And High Quality CAD$Coming Soon! ASUS A7F Battery For Laptop Computer, Genuine / Replacement ASUS A7F Notebook Computer Batteries With Good Battery Cells, We Can Fast Shipping It In Canada

This A7F battery, ASUS A7F battery, computer battery A7F, 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, Oshawa, Richmond, Guelph, Regina, North Vancouver, Thornhill, Sherbrooke, Kingston, Coquitlam, Halifax, Etobicoke, WHITBY, CAMBRIDGE, Kelowna, Kanata, Barrie, Nanaimo ...

This item will be shipped by Canada Post( Canada Post Default )

ASUS A7F Replacement Battery 4400mAh 14.8V Black Li-ion

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Battery ID:NAAA42A64400B8
Battery Description:Battery For A7F
Battery Type: Rechargerable Li-ion Battery
Battery Volt: 14.8V
Battery Capacity:4400mAh
Battery Color: Black
Battery Cells: Grade A, 8 Cells
Condition:Brand New, Replacement 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...

1 Year warranty Fast Shipping 30 Days Money Back
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Canada payment of this  ASUS A7F Replacement Battery 4400mAh 14.8V Black Li-ion
ASUS A7F Replacement Battery 4400mAh 14.8V Black Li-ion
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Compatibility Of This A7F Laptop Battery

This A7F Laptop Battery Compatible Follow Original Battery Number:
ASUS
70-NA51B1100, 70-NA51B2100, 70-NFH5B2000M, 70-NFH5B2200, 90-NA51B1000, 90-NA51B2000, 90-NA51B2100, 90-NA51B2200, 90-NA52B2000, 90-NA71B1100, 90-NCG1B1000, 90-NCG1B1010, 90-ND01B1000, 90-NDK1B1000, 90-NDM1B1000, 90-NFJ1B1000, 90-NFPCB1001, 90-NFPCB2001, 90-NG31B1000, 90-NH73B1000Z, 90-NHJ9B1000Z, 90-NIL1B2000, A32-A3, A32-A6, A41-A3, A41-A6, A42-A3, A42-A6, A42-A6J


This A7F Laptop Battery Can Work With Follow Laptop:
ASUS
A3000, A3000 Series, A3000E, A3000G, A3000L, A3000N, A3500L, A38N, A3Ac, A3E, A3Fc, A3Fp, A3G, A3H, A3H Series, A3Hf, A3L, A3N, A3Vc, A3Vp, A6 SERIES, A6000 Series, A6000E, A6000G, A6000Ga, A6000J, A6000Ja, A6000K, A6000L, A6000N, A6000Ne, A6000R, A6000U, A6000V, A6000Va, A6000Vc, A6000Vm, A6E, A6F, A6G, A6Ga, A6J, A6Ja, A6Jc, A6Je, A6Jm, A6K, A6Km, A6Kt, A6L, A6M, A6N, A6Ne, A6R, A6Rp, A6T, A6Tc, A6U, A6V, A6Va, A6Vc, A6Vm, A7 Series, A7C, A7Cd, A7D, A7Db, A7Dc, A7F, A7G, A7Gb, A7Gc, A7J, A7Jb, A7Jc, A7K, A7M, A7Mb, A7Mc, A7S

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ASUS A7F Battery | A7F battery laptop | ASUS battery A7F | A7F computer battery | ASUS replacemetn battery A7F | ASUS Laptop Battery

Question about A7F laptop battery ( From internet ):

Why do A7F laptop batteries degrade so fast?

The more you use your A7Fbattery 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 A7F 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 A7F laptop battery is dead or not?

  1. Press F8 when booting up your A7F 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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