> Laptop Battery > DFI Laptop Battery >Battery For DFI NB6620 NB6620 Battery, CAD$96.88 Batteries For DFI NB6620 Laptop Computer
New And High Quality CAD$96.88 DFI NB6620 Battery For Laptop Computer, Genuine / Replacement DFI NB6620 Notebook Computer Batteries With Good Battery Cells, We Can Fast Shipping It In Canada
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NB6620 Battery, CAD$96.88 Batteries For DFI NB6620 Laptop Computer, 6600mAh, 10.8V, Black , Li-ion
1 Year warranty Fast Shipping 30 Days Money Back
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DFI NB6620 Replacement Battery 6600mAh 10.8V Black Li-ion
| Battery ID: | NSMPS202A6600B9 |
| Battery Description: | Battery For NB6620 |
| Battery Type: | Rechargerable Li-ion Battery |
| Battery Volt: | 10.8V |
| Battery Capacity: | 6600mAh |
| Battery Color: | Black |
| Battery Weight: | 440.5g |
| Battery Size: | 148.50x89.00x19.40mm |
| Battery Cells: | Grade A, 9 Cells |
| Condition: | Brand New, Replacement Battery, 1 Year Warranty |
| Buy Note: | For correct laptop battery, Pls carefully check original battery's shape, model, volt, interface location, fixed screw hole location, number of wires... |
| Quantity | 2-4 | 5-9 | 10-19 | 20-49 | 50+ |
| Discount | 5% | 8% | 10% | 12% | 15% |
- In Stock
- Original price: CAD$ 122.64
- Today's Price:
CAD$ 96.88( Updated: Nov 2024 In stock) - You Save: CAD$ 25.76
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NB6620 Battery, CAD$96.88 Batteries For DFI NB6620 Laptop Computer, 4400mAh, 10.8V, Black , Li-ion1 Year warranty Fast Shipping 30 Days Money Back Ask a Question Share This Item
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DFI NB6620 Replacement Battery 4400mAh 10.8V Black Li-ion
| Battery ID: | NSMPS202A4400B6 |
| Battery Description: | Battery For NB6620 |
| Battery Type: | Rechargerable Li-ion Battery |
| Battery Volt: | 10.8V |
| Battery Capacity: | 4400mAh |
| Battery Color: | Black |
| Battery Weight: | 440g |
| Battery Cells: | Grade A, 6 Cells |
| Condition: | Brand New, Replacement Battery, 1 Year Warranty |
| Buy Note: | For correct laptop battery, Pls carefully check original battery's shape, model, volt, interface location, fixed screw hole location, number of wires... |
| Quantity | 2-4 | 5-9 | 10-19 | 20-49 | 50+ |
| Discount | 5% | 8% | 10% | 12% | 15% |
- In Stock
- Original price: CAD$ 112.95
- Today's Price:
CAD$ 89.23( Updated: Nov 2024 In stock) - You Save: CAD$ 23.72
( Canada Post Default )
NB6620 Battery, CAD$96.88 Batteries For DFI NB6620 Laptop Computer, 6600mAh, 10.8V, Black , Li-ion
1 Year warranty Fast Shipping 30 Days Money Back Ask a Question Share This Item
Fast Shipping in Canada
Add to cart---->Fill Shipping Information ---->Check out ---->Finish Order
https://www.ca-laptop-batteries.com/battery-pack-for-dfi-nb6620-laptop-38755.html#1959
Genuine DFI NB6620 Battery For laptop 6600mAh, 10.8V, Black , Li-ion
| Battery ID: | NSMPS202A6600GPB9 |
| Battery Description: | Battery For NB6620 |
| Battery Type: | Rechargerable Li-ion Battery |
| Battery Volt: | 10.8V |
| Battery Capacity: | 6600mAh |
| Battery Color: | Black |
| Battery Weight: | 455g |
| Battery Cells: | Grade A, 9 Cells |
| Condition: | Original / Genuine Battery - 1 Year Warranty |
| Buy Note: | For correct laptop battery, Pls carefully check original battery's shape, model, volt, interface location, fixed screw hole location, number of wires... |
| Quantity | 2-4 | 5-9 | 10-19 | 20-49 | 50+ |
| Discount | 5% | 8% | 10% | 12% | 15% |
- In Stock
- Original price: CAD$ 137.74
- Today's Price:
CAD$ 108.81( Updated: Nov 2024 In stock) - You Save: CAD$ 28.93
DFI NB6620 Battery | NB6620 battery laptop | DFI battery NB6620 | NB6620 computer battery | DFI replacemetn battery NB6620 | DFI Laptop Battery
Question about NB6620 laptop battery ( From internet ):
Why do NB6620 laptop batteries degrade so fast?
The more you use your NB6620battery 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 NB6620 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 NB6620 laptop battery is dead or not?
- Press F8 when booting up your NB6620 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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