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Powerful 4400mah HP RW557AA Laptop Battery Replacement For Original HP RW557AA Notebook Battery

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List below is high qulity rechargeable Li-ion HP RW557AA battery can replace the original system battery or be used as a spare battery. If you need a replacement HP RW557AA battery. Made from Japanese cells, Built-in Over-discharge short-circuit protection, long battery life, HP RW557AA battery make your HP laptop Powerful!

Japanese Cells! Quality Assurance! 1 Year Warranty! 30 Days Refund!

High Quality HP RW557AA Battery
HP rw557aa Laptop Battery

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4400mah 14.8V HP RW557AA Laptop Battery

Replacement HP RW557AA battery hot selling! 4400mah,14.8V, Brand-new! Japanese Li-ion cell, super long run time, no memory. Over-discharge short circuit protection, safe used!

  • Cell Type : Japanese Li-ion cell
  • Capacity : 4400mah
  • Voltage : 14.8V
  • Color : Black
  • Dimension : 269.9 x 42.0x 23.9 mm
  • Net Weight :
High quality
New 100% OEM compatible
Guaranteed to meet or exceed original specifications
Highest quality Japanese battery cells
30 Day Money Back Guarantee
1 Year Warranty

HP rw557aa Battery Features & Benefits:

HP rw557aa Battery Listed By Battery Parts No.

HP rw557aa Battery Listed By Laptop Model.

HP rw557aa Battery Usage Tips

When you first get your new HP rw557aa battery, fully discharge the capacity of the battery(let the laptop turn off by itself). And then for 2~3 charge(usually overnight) and discharge cycles before achieving maximum capacity.

If you keep your laptop plugged in constantly, or rarely use it, it's a good idea to discharge and then fully charge it on battery power once a week or so, just to keep the HP rw557aa battery fresh conditions.

Short battery life of laptop is mainly cause by heat rather than charge / discharge patterns. So, it is wise to removing the HP rw557aa Battery from a laptop when running on fixed power.

It's necessary to have a spare lithium-ion HP rw557aa, use one to the fullest and keep the other cool by placing it in the refrigerator. Do not freeze the battery. For best results, store the battery at 40% state-of-charge.

Avoid purchasing spare HP rw557aa Battery for later use. Observe manufacturing dates. Do not buy old stock, even if sold at clearance prices. All the batteries on this site are manufactured in last 30 days.

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