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Extensa 4120 Series Battery, CAD$63.52 Batteries For ACER Extensa 4120 Series Laptop Computer

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New And High Quality CAD$63.52 ACER Extensa 4120 Series Battery For Laptop Computer, Genuine / Replacement ACER Extensa 4120 Series Notebook Computer Batteries With Good Battery Cells, We Can Fast Shipping It In Canada

This Extensa 4120 Series battery, ACER Extensa 4120 Series battery, computer battery Extensa 4120 Series, 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 )

ACER Extensa 4120 Series Replacement Battery 4400mAh 11.1V Black Li-ionExtensa 4120 Series Battery, CAD$63.52 Batteries For ACER Extensa 4120 Series Laptop Computer, 4400mAh, 11.1V, Black , Li-ion
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1 Year warranty Fast Shipping 30 Days Money BackAsk a Question  Ask a Question       Share with friends  Share This Item
Fast Shipping in Canada Add to cart---->Fill Shipping Information ---->Check out ---->Finish Order

https://www.ca-laptop-batteries.com/battery-pack-for-acer-extensa-4120-series-laptop-16950.html#228

ACER Extensa 4120 Series Replacement Battery 4400mAh 11.1V Black Li-ion

Battery ID:NACBTPAQJ14400B6
Battery Description:Battery For Extensa 4120 Series
Battery Type: Rechargerable Li-ion Battery
Battery Volt: 11.1V
Battery Capacity:4400mAh
Battery Color: Black
Note: Please offer your original battery number when Placing your order.
Battery Size: 202.10 x 47.70 x 24.60mm
Battery Cells: Grade A, 6 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...
Quantity2-45-910-1920-4950+
Discount5%8%10%12%15%
  • In Stock
  • Original price: CAD$ 80.41
  • Sale Price:
    CAD$ 63.52
    ( Updated: Mar 2024 In stock)
  • You Save: CAD$ 16.89

Your Machine Model:*
Qty:


ACER Extensa 4120 Series Replacement Battery 4400mAh 11.1V Black Li-ion
( 3-11 days free Shipping In Canada. )
Canada payment of this  ACER Extensa 4120 Series Replacement Battery 4400mAh 11.1V Black Li-ion

Compatibility Of This Extensa 4120 Series Laptop Battery

This Extensa 4120 Series Laptop Battery Compatible Follow Original Battery Number:
ACER
BT.00603.012, BT.00604.006, BTP-AMJ1, BTP-ANJ1, BTP-AOJ1, BTP-APJ1, BTP-AQJ1, BTP-ARJ1, BTP-AS3620, BTP-ASJ1, BTP-B2J1, GARDA31, GARDA32, LC.BTP01.010, LC.BTP01.011, LC.TG600.001, MS2180, TM07B41


This Extensa 4120 Series Laptop Battery Can Work With Follow Laptop:
ACER
Aspire 2420 Series, Aspire 2920 Series, Aspire 2920-1A2G16Mi, Aspire 2920-302G25Mi, Aspire 2920-3A2G12Mi, Aspire 2920-3A2G25Mi, Aspire 2920-3A2G25Mn, Aspire 2920-5A2G25Mi, Aspire 2920-602G25Mn, Aspire 2920-603G25Mi, Aspire 2920-832G32Mn, Aspire 2920Z Series, Aspire 2920Z-2A2G16Mi, Aspire 2920Z-2A2G25Mi, Aspire 2920Z-3A2G12Mi, Aspire 3620 Series, Aspire 3620A, Aspire 3623NWXMi, Aspire 3623WXMi, Aspire 3628AWXCi, Aspire 3628NWXMi, Aspire 3628WXMi, Aspire 3640, Aspire 3670, Aspire 5540 Series, Aspire 5541ANWXMi, Aspire 5542ANWXMi, Aspire 5550, Aspire 5552NWXMi, Aspire 5560 Series, Aspire 5561AWXMi, Aspire 5562WXMi, Aspire 5563WXMi, Aspire 5590, Extensa 3100, Extensa 4120 Series, Extensa 4620, Extensa 4620-4691, Extensa 4620-6402, Extensa 4620Z, Extensa 4630 Series, Extensa 4630-4658, Extensa 4630-4682, Extensa 4630-4791, Extensa 4630-4922, Extensa 4630G-642G32Mn, Extensa 4630G-732G25, Extensa 4630Z, Extense 4620-4691, Extense 4620-6402, Extense 4620Z, Extense 4630-4658, Extense 4630-4682, Extense 4630-4791, Extense 4630-4922, Extense 4630G-642G32Mn, Extense 4630G-732G25, Extense 4630Z, TravelMate 2420, TravelMate 2420 Series, TravelMate 2420A, TravelMate 2423WXCi, TravelMate 2423WXMi, TravelMate 2424NWXMi, TravelMate 2424WXCi, TravelMate 2424WXMi, TravelMate 2428AWXMi, TravelMate 2440 Series, TravelMate 2470, TravelMate 3010 Series, TravelMate 3242NWXMi, TravelMate 3250, TravelMate 3250 Series, TravelMate 3280, TravelMate 3280 Series, TravelMate 3282NWXMi, TravelMate 3282WXMi, TravelMate 3284WXMi, TravelMate 3290, TravelMate 3300

detail information

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

ACER Extensa 4120 Series Replacement Battery 6600mAh 11.1V Black Li-ionExtensa 4120 Series Battery, CAD$63.52 Batteries For ACER Extensa 4120 Series Laptop Computer, 6600mAh, 11.1V, Black , Li-ion

1 Year warranty Fast Shipping 30 Days Money BackAsk a Question  Ask a Question       Share with friends  Share This Item
Fast Shipping in Canada Add to cart---->Fill Shipping Information ---->Check out ---->Finish Order

https://www.ca-laptop-batteries.com/battery-pack-for-acer-extensa-4120-series-laptop-16950.html#271

ACER Extensa 4120 Series Replacement Battery 6600mAh 11.1V Black Li-ion

Battery ID:NACBTPAQJ16600B9
Battery Description:Battery For Extensa 4120 Series
Battery Type: Rechargerable Li-ion Battery
Battery Volt: 11.1V
Battery Capacity:6600mAh
Battery Color: Black
Note: can't work with ACER ASPIRE 2920
Battery Weight: 442g
Battery Size: 202.10 x 66.60 x 23.80mm
Battery Cells: Grade A, 9 Cells
Condition:Brand New, Replacement Battery, 1 Year Warranty
Description: can't work with ACER ASPIRE 2920
Buy Note: For correct laptop battery, Pls carefully check original battery's shape, model, volt, interface location, fixed screw hole location, number of wires...
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Canada payment of this  ACER Extensa 4120 Series Replacement Battery 6600mAh 11.1V Black Li-ion

detail information

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

ACER Extensa 4120 Series Replacement Battery 6600mAh 11.1V Black Li-ionExtensa 4120 Series Battery, CAD$63.52 Batteries For ACER Extensa 4120 Series Laptop Computer, 6600mAh, 11.1V, Black , Li-ion

1 Year warranty Fast Shipping 30 Days Money BackAsk a Question  Ask a Question       Share with friends  Share This Item
Fast Shipping in Canada Add to cart---->Fill Shipping Information ---->Check out ---->Finish Order

https://www.ca-laptop-batteries.com/battery-pack-for-acer-extensa-4120-series-laptop-16950.html#2569

ACER Extensa 4120 Series Replacement Battery 6600mAh 11.1V Black Li-ion

Battery ID:NACBTPAQJ17800B9O
Battery Description:Battery For Extensa 4120 Series
Battery Type: Rechargerable Li-ion Battery
Battery Volt: 11.1V
Battery Capacity:6600mAh
Battery Color: Black
Battery Weight: 430g
Battery Size: 202.60 X 69.80 X 25.10mm
Battery Cells: Grade A, 9 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...
Quantity2-45-910-1920-4950+
Discount5%8%10%12%15%
  • In Stock
  • Original price: CAD$ 79.71
  • Sale Price:
    CAD$ 62.97
    ( Updated: Mar 2024 In stock)
  • You Save: CAD$ 16.74

Your Machine Model:*
Qty:


ACER Extensa 4120 Series Replacement Battery 6600mAh 11.1V Black Li-ion
( 3-11 days free Shipping In Canada. )
Canada payment of this  ACER Extensa 4120 Series Replacement Battery 6600mAh 11.1V Black Li-ion

Compatibility Of This Extensa 4120 Series Laptop Battery

This Extensa 4120 Series Laptop Battery Compatible Follow Original Battery Number:
ACER
BT.00603.012, BT.00604.006, BTP-AMJ1, BTP-ANJ1, BTP-AOJ1, BTP-APJ1, BTP-AQJ1, BTP-ARJ1, BTP-AS3620, BTP-ASJ1, BTP-B2J1, BTP-BQJ1, GARDA31, GARDA32, LC.BTP01.010, LC.BTP01.011, LC.TG600.001, MS2180, MS2181, TM07B41


This Extensa 4120 Series Laptop Battery Can Work With Follow Laptop:
ACER
Aspire 2420 Series, Aspire 2920 Series, Aspire 2920-1A2G16Mi, Aspire 2920-302G25Mi, Aspire 2920-3A2G12Mi, Aspire 2920-3A2G25Mi, Aspire 2920-3A2G25Mn, Aspire 2920-5A2G25Mi, Aspire 2920-602G25Mn, Aspire 2920-603G25Mi, Aspire 2920-832G32Mn, Aspire 2920Z Series, Aspire 2920Z-2A2G16Mi, Aspire 2920Z-2A2G25Mi, Aspire 2920Z-3A2G12Mi, Aspire 3640, Aspire 3670, Extensa 3100, Extensa 4120 Series, Extensa 4620, Extense 4620-4691, Extense 4620-6402, Extense 4620Z, TravelMate 2420, TravelMate 2420 Series, TravelMate 2420A, TravelMate 2423WXCi, TravelMate 2423WXMi, TravelMate 2424NWXMi, TravelMate 2424WXCi, TravelMate 2424WXMi, TravelMate 2428AWXMi, TravelMate 2440 Series, TravelMate 2470, TravelMate 3010 Series, TravelMate 3250 Series, TravelMate 4320, TravelMate 4520, TravelMate 4720, TravelMate 6252, TravelMate 6252-100508Mi, TravelMate 6290 Series, TravelMate 6292, TravelMate 6292 Series, TravelMate 6292-101G08, TravelMate 6292-101G16Mi, TravelMate 6292-101G16Mn, TravelMate 6292-101G16N, TravelMate 6292-102G16N, TravelMate 6292-301G16Mi, TravelMate 6292-301G16Mn, TravelMate 6292-301G16N, TravelMate 6292-302G16, TravelMate 6292-302G161Mi, TravelMate 6292-302G16Mi, TravelMate 6292-302G16Mn, TravelMate 6292-302G16N, TravelMate 6292-5B2G16Mi, TravelMate 6292-5B2G16Mn, TravelMate 6292-602G16Mn, TravelMate 6292-602G25Mn, TravelMate 6292-602G25N, TravelMate 6292-603G32Mi, TravelMate 6292-6059, TravelMate 6292-6192, TravelMate 6292-6359, TravelMate 6292-6427, TravelMate 6292-643G32Mn, TravelMate 6292-6700, TravelMate 6292-6843, TravelMate 6292-6856, TravelMate 6292-6982, TravelMate 6292-702G25Mn, TravelMate 6292-812G25Mn, TravelMate 6292-832G25Mn, TravelMate 6292-833G25N, TravelMate 6292-834G25Mi, TravelMate 6292-834G25Mn, TravelMate 6292-834G32Mi, TravelMate 6292-932G25Mn

detail information

ACER Extensa 4120 Series Battery | Extensa 4120 Series battery laptop | ACER battery Extensa 4120 Series | Extensa 4120 Series computer battery | ACER replacemetn battery Extensa 4120 Series | ACER Laptop Battery

Question about Extensa 4120 Series laptop battery ( From internet ):

Why do Extensa 4120 Series laptop batteries degrade so fast?

The more you use your Extensa 4120 Seriesbattery 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 Extensa 4120 Series 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 Extensa 4120 Series laptop battery is dead or not?

  1. Press F8 when booting up your Extensa 4120 Series 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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