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M509BA-EJ021 Battery, CAD$60.30 Batteries For ASUS M509BA-EJ021 Laptop Computer

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New And High Quality CAD$60.30 ASUS M509BA-EJ021 Battery For Laptop Computer, Genuine / Replacement ASUS M509BA-EJ021 Notebook Computer Batteries With M509BAEJ021 Good Battery Cells, We Can Fast Shipping It In Canada

This M509BA-EJ021 battery, ASUS M509BA-EJ021 battery, computer battery M509BA-EJ021, 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 )

Genuine ASUS M509BA-EJ021 Battery For laptop 4212mAh, 32Wh , 7.6V, Black , Li-ionM509BA-EJ021 Battery, CAD$60.30 Batteries For ASUS M509BA-EJ021 Laptop Computer, 4212mAh, 32Wh , 7.6V, Black , Li-ion
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Genuine ASUS M509BA-EJ021 Battery For laptop 4212mAh, 32Wh , 7.6V, Black , Li-ion

Battery ID:NASB21N181832WHB2-TYPE-B
Battery Description:Battery For M509BA-EJ021
Battery Type: Rechargerable Li-ion Battery
Battery Volt: 7.6V
Battery Capacity:4212mAh, 32Wh
Battery Color: Black
Note: B21N1818 Battery have many type in the market, this is the type B, Note the line color and order.
Battery Weight: 160g
Battery Cells: Grade A, 2 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...
  • In Stock
  • Original price: CAD$ 76.34
  • Today's Price:
    CAD$ 60.30
    ( Updated: Jul 2024 In stock)
  • You Save: CAD$ 16.04

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Genuine ASUS M509BA-EJ021 Battery For laptop 4212mAh, 32Wh , 7.6V, Black , Li-ion
( 3-11 days free Shipping In Canada. )
Canada payment of this  Genuine ASUS M509BA-EJ021 Battery For laptop 4212mAh, 32Wh , 7.6V, Black , Li-ion

Compatibility Of This M509BA-EJ021 Laptop Battery

This M509BA-EJ021 Laptop Battery Compatible Follow Original Battery Number:
2ICP6/61/80, B21N1818

This M509BA-EJ021 Laptop Battery Can Work With Follow Laptop:
A512FB, ASUS X712FA-GC102T, ExpertBook P1 P1501JA-EJ030R, ExpertBook P1 P1510CJA-EJ420, ExpertBook P1510CJA-BQ867R, ExpertBook P1510CJA-EJ457R, ExpertBook P1510CJA-EJ788T, F512DK, F512FB, M509BA, M509BA-EJ021, M509DA-EJ153T, M509DJ-BQ078T, M509DJ-BQ227T, M509DJ-EJ007, P1504FA, R564DK, R712DK, S712EA, V5000FA, V5000FB, VivoBook 14 M409DA-EK147T, VivoBook 14 M415DA-EB301T, VivoBook 14 M415DA-EK839T, VivoBook 14 X409DJ, VivoBook 14 X409FA-BV301T, VivoBook 14 X409FJ-FT871T, VivoBook 14 X409JA, VivoBook 14 X409JA-EK050T, VivoBook 14 X409JP-WB511T, VivoBook 14 X409MA-EK080T, VivoBook 14 X409UA-BV050T, VivoBook 15 F509FA-EJ551, VivoBook 15 F509FA-EJ672T, VivoBook 15 M509DA-BR132T, VivoBook 15 M509DA-BR290T, VivoBook 15 M509DA-EJ042T, VivoBook 15 M509DA-EJ068, VivoBook 15 M509DA-EJ084T, Vivobook 15 M509DA-EJ176T, Vivobook 15 M509DA-EJ561T, Vivobook 15 M509DA-EJ95T, VivoBook 15 R564DA, VivoBook 15 R564DA-EJ889T, VivoBook 15 R564DA-EJ960T, Vivobook 15 X509FL-EJ256T, Vivobook 15 X509JP-EJ013T, VivoBook 15 X509UA, VivoBook 15 X509UA-EJ050T, VivoBook 15 X509UA-EJ371T, VivoBook 15 X509UB-EJ009T, VivoBook 15 X512DA EJ852T, VivoBook 15 X512DA-BQ1588T, VivoBook 15 X512DA-BQ579T, VivoBook 15 X512DA-BQ836, VivoBook 15 X512DA-BQ883T, VivoBook 15 X512DA-BQ884T, VivoBook 15 X512DA-EJ039T, VIVOBOOK 15 X512DA-EJ1015T, VivoBook 15 X512DA-EJ1020T, VivoBook 15 X512DA-EJ254T, VivoBook 15 X512DA-EJ270T, VivoBook 15 X512DA-EJ389T, VivoBook 15 X512DA-EJ440T, VivoBook 15 X512DA-EJ445T, VivoBook 15 X512DA-EJ449T, VivoBook 15 X512DA-EJ478T, VivoBook 15 X512DA-EJ502T, VivoBook 15 X512DA-EJ504T, VivoBook 15 X512DA-EJ558T, VivoBook 15 X512da-EJ572t, VivoBook 15 X512DA-EJ614T, VivoBook 15 X512DA-EJ720T, VivoBook 15 X512DA-EJ747T, VivoBook 15 X512DA-SS3502T, VivoBook 15 X512DK-BQ069T, VivoBook 15 X512DK-BQ114T, VivoBook 15 X512DK-BQ155T, VivoBook 15 X512DK-EJ005T, VivoBook 15 X512DK-EJ045T

detail information

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Question about M509BA-EJ021 laptop battery ( From internet ):

Why do M509BA-EJ021 laptop batteries degrade so fast?

The more you use your M509BA-EJ021battery 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 M509BA-EJ021 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 M509BA-EJ021 laptop battery is dead or not?

  1. Press F8 when booting up your M509BA-EJ021 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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