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Presario R4219ea Battery, CAD$Coming Soon! Batteries For HP Presario R4219ea Laptop Computer

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New And High Quality CAD$Coming Soon! HP Presario R4219ea Battery For Laptop Computer, Genuine / Replacement HP Presario R4219ea Notebook Computer Batteries With Good Battery Cells, We Can Fast Shipping It In Canada

This Presario R4219ea battery, HP Presario R4219ea battery, computer battery Presario R4219ea, 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 )

HP Presario R4219ea Replacement Battery 6600mAh 14.8V Black Li-ion

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Battery ID:NHPPP21006600B12
Battery Description:Battery For Presario R4219ea
Battery Type: Rechargerable Li-ion Battery
Battery Volt: 14.8V
Battery Capacity:6600mAh
Battery Color: Black
Battery Weight: 620g
Battery Size: 150.65 x 116.60 x 21.10mm
Battery Cells: Grade A, 12 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...

1 Year warranty Fast Shipping 30 Days Money Back
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Canada payment of this  HP Presario R4219ea Replacement Battery 6600mAh 14.8V Black Li-ion
HP Presario R4219ea Replacement Battery 6600mAh 14.8V Black Li-ion
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Compatibility Of This Presario R4219ea Laptop Battery

This Presario R4219ea Laptop Battery Compatible Follow Original Battery Number:
HP
346970-001, 346971-001, 371913-001, 371914-001, 371915-001, 371916-001, 374762-001, 378858-001, 380443-001, 383963-001, 383965-001, 383966-001, 383968-001, COMPAQ HSTNN-IB04, DP390A, DP399A, EG416AA, HSTNN-DB02, HSTNN-UB02, PP2100, PP2200


This Presario R4219ea Laptop Battery Can Work With Follow Laptop:
HP
Pavilion ZV5001AP, Pavilion ZV5001US, Pavilion ZV5002, Pavilion ZV5002AP, Pavilion ZV5003AP, Pavilion ZV5004AP, Pavilion ZV5005AP, Pavilion ZV5006AP, Pavilion ZV5007AP, Pavilion ZV5007LA, Pavilion ZV5008AP, Pavilion ZV5009AP, Pavilion ZV5010AP, Pavilion ZV5011AP, Pavilion ZV5013AP, Pavilion ZV5014AP, Pavilion ZV5014EA, Pavilion ZV5015AP, Pavilion ZV5015EA, Pavilion ZV5016AP, Pavilion ZV5016EA, Pavilion ZV5017AP, Pavilion ZV5018AP, Pavilion ZV5019AP, Pavilion ZV5021AP, Pavilion ZV5022AP, Pavilion ZV5023AP, Pavilion ZV5024AP, Pavilion ZV5025AP, Pavilion ZV5026AP, Pavilion ZV5027AP, Pavilion ZV5028AP, Pavilion ZV5029AP, Pavilion ZV5030US, Pavilion ZV5034US, Pavilion ZV5037WM, Pavilion ZV5040EA, Pavilion ZV5045EA, Pavilion ZV5101AP, Pavilion ZV5101US, Pavilion ZV5102AP, Pavilion ZV5103AP, Pavilion ZV5103US, Pavilion ZV5105US, Pavilion ZV5111EA, Pavilion ZV5112EA, Pavilion ZV5114EA, Pavilion ZV5116EA, Pavilion ZV5117EA, Pavilion ZV5118EA, Pavilion ZV5119EA, Pavilion ZV5120CA, Pavilion ZV5120US, Pavilion ZV5121EA, Pavilion ZV5122EA, Pavilion ZV5123EA, Pavilion ZV5125EA, Pavilion ZV5126EA, Pavilion ZV5128EA, Pavilion ZV5129EA, Pavilion ZV5131EA, Pavilion ZV5132EA, Pavilion ZV5133EA, Pavilion ZV5134EA, Pavilion ZV5136EA, Pavilion ZV5137EA, Pavilion ZV5138EA, Pavilion ZV5139EA, Pavilion ZV5140EA, Pavilion ZV5141EA, Pavilion ZV5142EA, Pavilion ZV5143EA, Pavilion ZV5149EA, Pavilion ZV5150EA, Pavilion ZV5151EA, Pavilion ZV5157EA, Pavilion ZV5159EA, Pavilion ZV5160CA, Pavilion ZV5160EA, Pavilion ZV5160US

detail information

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Question about Presario R4219ea laptop battery ( From internet ):

Why do Presario R4219ea laptop batteries degrade so fast?

The more you use your Presario R4219eabattery 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 Presario R4219ea 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 Presario R4219ea laptop battery is dead or not?

  1. Press F8 when booting up your Presario R4219ea 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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