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Battery For LENOVO ThinkPad E14 Gen 4 21EB0043MB ThinkPad E14 Gen 4 21EB0043MB Battery, CAD$86.30 Batteries For LENOVO ThinkPad E14 Gen 4 21EB0043MB Laptop Computer
New And High Quality CAD$86.30 LENOVO ThinkPad E14 Gen 4 21EB0043MB Battery For Laptop Computer, Genuine / Replacement LENOVO ThinkPad E14 Gen 4 21EB0043MB Notebook Computer Batteries With Good Battery Cells, We Can Fast Shipping It In Canada
This ThinkPad E14 Gen 4 21EB0043MB battery, LENOVO ThinkPad E14 Gen 4 21EB0043MB battery, computer battery ThinkPad E14 Gen 4 21EB0043MB, ca laptop battery can fast ship to Canada Toronto, CALGARY, Montreal, Ottawa, Edmonton, MISSISSAUGA, Vancouver, Winnipeg, Laval, QUEBEC, London, Victoria, Markham, Brampton, Oakville, Gatineau, Richmond, Hill, Surrey, Scarborough, Kitchener, Burlington, Hamilton, Saskatoon, North York, Waterloo, Windsor, Milton, Burnaby, Oshawa, Richmond, Guelph, Regina, North Vancouver, Thornhill, Sherbrooke, Kingston, Coquitlam, Halifax, Etobicoke, WHITBY, CAMBRIDGE, Kelowna, Kanata, Barrie, Nanaimo ...
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Genuine LENOVO ThinkPad E14 Gen 4 21EB0043MB Battery For laptop 4948mAh, 57Wh , 11.52V, Black , Li-Polymer
Battery ID: | NLVL20L3PD457WHB4 |
Battery Description: | Battery For ThinkPad E14 Gen 4 21EB0043MB |
Battery Type: | Rechargerable Li-Polymer Battery |
Battery Volt: | 11.52V |
Battery Capacity: | 4948mAh, 57Wh |
Battery Color: | Black |
Battery Cells: | Grade A, 4 Cells |
Condition: | Original / Genuine Battery - 1 Year Warranty |
Buy Note: | For correct laptop battery, Pls carefully check original battery's shape, model, volt, interface location, fixed screw hole location, number of wires... |
Quantity | 2-4 | 5-9 | 10-19 | 20-49 | 50+ |
Discount | 5% | 8% | 10% | 12% | 15% |
- In Stock
- Original price: CAD$ 109.24
- Today's Price:
CAD$ 86.30( Updated: Nov 2024 In stock) - You Save: CAD$ 22.94
Compatibility Of This ThinkPad E14 Gen 4 21EB0043MB Laptop Battery
This ThinkPad E14 Gen 4 21EB0043MB Laptop Battery Compatible Follow Original Battery Number:LENOVO
5B11C73243, 5B11C73244, L20C3PD4, L20D3PD4, L20L3PD4, L20M3PD4, SB11C73240, SB11C73243, SB11C73245
This ThinkPad E14 Gen 4 21EB0043MB Laptop Battery Can Work With Follow Laptop:
LENOVO
ThinkPad E14 Gen 2 20T60043YA, ThinkPad E14 Gen 2 20T60063MN, ThinkPad E14 Gen 2 20T60068IU, ThinkPad E14 Gen 2 20T6S0F400, ThinkPad E14 Gen 2 20T7001FBR, ThinkPad E14 Gen 2 20TA000UAD, ThinkPad E14 Gen 2 20TA001BED, ThinkPad E14 Gen 2 20TA0022AU, ThinkPad E14 Gen 2 20TA002CMX, ThinkPad E14 Gen 2 20TA002FCY, ThinkPad E14 Gen 2 20TA0051CX, ThinkPad E14 Gen 2 20TA0059ED, ThinkPad E14 Gen 2 20TA005EPB, ThinkPad E14 Gen 2 20TA006KGP, ThinkPad E14 Gen 2 20TA007MZA, ThinkPad E14 Gen 2 20TA008GED, ThinkPad E14 Gen 2 20TA0096PE, ThinkPad E14 Gen 2 20TA00B0EQ, ThinkPad E14 Gen 2 20TA00F4RK, ThinkPad E14 Gen 2 20TA00H8MN, ThinkPad E14 Gen 2 20TA00K2MS, ThinkPad E14 Gen 2 20TA00L4SC, ThinkPad E14 Gen 2 20TA00M5EE, ThinkPad E14 Gen 3 20Y7003XIW, ThinkPad E14 Gen 3 20Y70043TX, ThinkPad E14 Gen 3 20Y7004AML, ThinkPad E14 Gen 3 20Y7004JTX, ThinkPad E14 Gen 3 20Y7005NML, ThinkPad E14 Gen 3 20Y70073PG, ThinkPad E14 Gen 3 20Y700CKUE, ThinkPad E14 Gen 3 20Y700CVCK, ThinkPad E14 Gen 3(AMD)20Y7000PKR, ThinkPad E14 Gen 3(AMD)20Y7003RRA, ThinkPad E14 Gen 3(AMD)20Y7004UFE, ThinkPad E14 Gen 3(AMD)20Y7006YPE, ThinkPad E14 Gen 3(AMD)20Y7009PED, ThinkPad E14 Gen 3(AMD)20Y700AQIX, ThinkPad E14 Gen 4 21E30043ED, ThinkPad E14 Gen 4 21E30056GQ, ThinkPad E14 Gen 4 21E3005BYA, ThinkPad E14 Gen 4 21E3005FYA, ThinkPad E14 Gen 4 21E3005VGP, ThinkPad E14 Gen 4 21E30064IX, ThinkPad E14 Gen 4 21E300B7GP, ThinkPad E14 Gen 4 21E300BPGP, ThinkPad E14 Gen 4 21E300E9VN, ThinkPad E14 Gen 4 21E4000GTA, ThinkPad E14 Gen 4 21EB002RFE, ThinkPad E14 Gen 4 21EB0043MB, ThinkPad E14 Gen 4 21EB0054PB, ThinkPad E14 Gen 4 21ECS0LQ00, ThinkPad E14 Gen 4(AMD)21EB0037ED, ThinkPad E14 Gen 4(AMD)21EB0040RT, ThinkPad E14 Gen 4(AMD)21EB0052IX, ThinkPad E14 Gen 4(AMD)21EB0056FE, ThinkPad E14 Gen 4(AMD)21EB005QPG, ThinkPad E14 Gen 4(AMD)21EB0069FE, ThinkPad E14 Gen 4(Intel)21E30030ED, ThinkPad E14 Gen 4(Intel)21E3003YUE, ThinkPad E14 Gen 4(Intel)21E30051YA, ThinkPad E14 Gen 4(Intel)21E3005WRT, ThinkPad E14 Gen 4(Intel)21E30066AD, ThinkPad E14 Gen 4(Intel)21E30087ED, ThinkPad E14 Gen 4(Intel)21E3009PFE, ThinkPad E14 Gen 4(Intel)21E300ACAD, ThinkPad E14 Gen 4(Intel)21E300AUAD, ThinkPad E14 Gen 4(Intel)21E300BTPE, ThinkPad E14 Gen 4(Intel)21E3S01300, ThinkPad E15 G3 20YG003XGE, ThinkPad E15 Gen 2 20TES64W00, ThinkPad E15 Gen 2-20T80009FR, ThinkPad E15 Gen 2-20T8000SIU, ThinkPad E15 Gen 2-20T8000YPG, ThinkPad E15 Gen 2-20T8004EUE, ThinkPad E15 Gen 2-20T80050TX, ThinkPad E15 Gen 2-20T80058UK, ThinkPad E15 Gen 2-20T80064EQ, ThinkPad E15 Gen 2-20T8006QRA, ThinkPad E15 Gen 2-20T8006YUE, ThinkPad E15 Gen 2-20T90002FE
LENOVO ThinkPad E14 Gen 4 21EB0043MB Battery | ThinkPad E14 Gen 4 21EB0043MB battery laptop | LENOVO battery ThinkPad E14 Gen 4 21EB0043MB | ThinkPad E14 Gen 4 21EB0043MB computer battery | LENOVO replacemetn battery ThinkPad E14 Gen 4 21EB0043MB | LENOVO Laptop Battery
Question about ThinkPad E14 Gen 4 21EB0043MB laptop battery ( From internet ):
Why do ThinkPad E14 Gen 4 21EB0043MB laptop batteries degrade so fast?
The more you use your ThinkPad E14 Gen 4 21EB0043MBbattery 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 E14 Gen 4 21EB0043MB 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 E14 Gen 4 21EB0043MB laptop battery is dead or not?
- Press F8 when booting up your ThinkPad E14 Gen 4 21EB0043MB laptop.
- At the bottom after the booting options, there will be a system diagnostics.
- After selecting that, your system will automatically check the proper working of every part (hardware) of your laptop.
- That should do it. To be safe, try disconnecting and then connecting the battery again before the diagnostics.
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