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ThinkPad T400s 2801 Battery, CAD$72.27 Batteries For LENOVO ThinkPad T400s 2801 Laptop Computer

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New And High Quality CAD$72.27 LENOVO ThinkPad T400s 2801 Battery For Laptop Computer, Genuine / Replacement LENOVO ThinkPad T400s 2801 Notebook Computer Batteries With Good Battery Cells, We Can Fast Shipping It In Canada

This ThinkPad T400s 2801 battery, LENOVO ThinkPad T400s 2801 battery, computer battery ThinkPad T400s 2801, 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 ...

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LENOVO ThinkPad T400s 2801 Replacement Battery 5200mAh 11.1V Black Li-ionThinkPad T400s 2801 Battery, CAD$72.27 Batteries For LENOVO ThinkPad T400s 2801 Laptop Computer, 5200mAh, 11.1V, Black , Li-ion
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LENOVO ThinkPad T400s 2801 Replacement Battery 5200mAh 11.1V Black Li-ion

Battery ID:NLVTT4003600B6
Battery Description:Battery For ThinkPad T400s 2801
Battery Type: Rechargerable Li-ion Battery
Battery Volt: 11.1V
Battery Capacity:5200mAh
Battery Color: Black
Battery Size: 261.70 x 71.30 x 13.10mm
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$ 91.48
  • Sale Price:
    CAD$ 72.27
    ( Updated: Mar 2024 In stock)
  • You Save: CAD$ 19.21

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LENOVO ThinkPad T400s 2801 Replacement Battery 5200mAh 11.1V Black Li-ion
( 3-11 days free Shipping In Canada. )
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Compatibility Of This ThinkPad T400s 2801 Laptop Battery

This ThinkPad T400s 2801 Laptop Battery Compatible Follow Original Battery Number:
LENOVO
40Y678, 41U4890, 42T4688, 42T4689, 42T4690, 42T4691, 42T4832, 42T4833, 45N1040, 45N1041, 51J0497, 51J0507, 51J0508, 57Y4536, ASM 42T4691, FRU 42T4688, FRU 42T4690


This ThinkPad T400s 2801 Laptop Battery Can Work With Follow Laptop:
LENOVO
2808CNM, t410s, ThinkPad T400s (2808CNM), ThinkPad T400s 2801, ThinkPad T400s 2808, ThinkPad T400s 2809, ThinkPad T400s 2815, ThinkPad T400s 2823, ThinkPad T400s 2824, ThinkPad T400s 2825, ThinkPad T410s

detail information

LENOVO ThinkPad T400s 2801 Battery | ThinkPad T400s 2801 battery laptop | LENOVO battery ThinkPad T400s 2801 | ThinkPad T400s 2801 computer battery | LENOVO replacemetn battery ThinkPad T400s 2801 | LENOVO Laptop Battery

Question about ThinkPad T400s 2801 laptop battery ( From internet ):

Why do ThinkPad T400s 2801 laptop batteries degrade so fast?

The more you use your ThinkPad T400s 2801battery 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 ThinkPad T400s 2801 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 ThinkPad T400s 2801 laptop battery is dead or not?

  1. Press F8 when booting up your ThinkPad T400s 2801 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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