G400 Battery, CAD$45.77 Batteries For LENOVO G400 Laptop Computer

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G400 Battery, CAD$45.77 Batteries For LENOVO G400 Laptop Computer, 4400mAh, 10.8V, Black , Li-ion

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LENOVO G400 Replacement Battery 4400mAh 10.8V Black Li-ion

Battery ID:	NLVLG4004400B6
Battery Description:	Battery For G400
Battery Type:	Rechargerable Li-ion Battery
Battery Volt:	10.8V
Battery Capacity:	4400mAh
Battery Color:	Black
Battery Weight:	280g
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%

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• Original price: CAD$ 57.94
• Sale Price:
  
  CAD$ 45.77
  ( Updated: Apr 2024 In stock)
• You Save: CAD$ 12.17

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LENOVO G400 Replacement Battery 4400mAh 10.8V Black Li-ion
( 3-11 days free Shipping In Canada. )

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G400 Battery, CAD$45.77 Batteries For LENOVO G400 Laptop Computer, 4400mAh, 48Wh , 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-lenovo-g400-laptop-87001.html#1870

Genuine LENOVO G400 Battery For laptop 4400mAh, 48Wh , 10.8V, Black , Li-ion

Battery ID:	NLVE430B6
Battery Description:	Battery For G400
Battery Type:	Rechargerable Li-ion Battery
Battery Volt:	10.8V
Battery Capacity:	4400mAh, 48Wh
Battery Color:	Black
Note:	Red 75+
Battery Weight:	293g
Battery Size:	203.90 x 47.60 x 20.20mm
Battery Cells:	Grade A, 6 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$ 61.25
• Sale Price:
  
  CAD$ 48.38
  ( Updated: Apr 2024 In stock)
• You Save: CAD$ 12.87

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Genuine LENOVO G400 Battery For laptop 4400mAh, 48Wh , 10.8V, Black , Li-ion
( 3-11 days free Shipping In Canada. )

LENOVO G400 Battery | G400 battery laptop | LENOVO battery G400 | G400 computer battery | LENOVO replacemetn battery G400 | LENOVO Laptop Battery

Question about G400 laptop battery ( From internet ):

Why do G400 laptop batteries degrade so fast?

The more you use your G400battery 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 G400 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 G400 laptop battery is dead or not?

1. Press F8 when booting up your G400 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.