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High quality battery for HP Compaq 6520 - 4400mAh,6 cells

This brand new 4400mAh(6 cells) replacement HP Compaq 6520 battery is made with high quality cells from SANYO. Guaranteed to Meet or Exceed Original Specifications.

Condition :
Brand New, Replacement
Chemistry :
Color :
Voltage :
Cells :
6 cells
Capacity :
Size :
  • Description
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Note: 10.8V and 11.1V are compatible, they are in common use.
Choose one high quality replacement HP Compaq 6520 battery to enhance the performance of your laptop! Our brand new 4400mAh replacement HP Compaq 6520 battery are made with high quality cells from SANYO. All our replacement HP Compaq laptop batteries have passed international certification( CE, UL, ROHS, ISO9001/9002 etc.) and passed through strict safety testing, we guaranteed all batteries for HP Compaq 6520 are high performance, long-life and safety, 100% OEM compatible with the original specification( size etc.), no memory effect. Furthermore, our replacement HP Compaq 6520 batteries are produced by eco-friendly materials without lead or mercury.
Thank you order the high quality replacement HP Compaq 6520 battery at, before placing an order please to make sure the model(or part number) of this 6520 battery can compatible for your HP Compaq laptop, you can compare your old battery to our product pictures. We will check every 6520 battery's functions one by one carefully before shipping them out to make sure every function works well,since we understand the annoyances of dealing with defective products.

Compatible Part Numbers

  • 451545-361
  • 456623-001
  • 484785-001
  • 500014-001
  • HSTNN-DB51
  • KU530AA

Fit Laptop Models

  • HP 515
  • HP 516
  • HP 540
  • HP 541
  • HP 6520
  • Business Notebook 6520
  • Business Notebook 6520P
  • Business Notebook 6520S
  • Business Notebook 6530S
  • Business Notebook 6531S
  • Business Notebook 6535S

Some tips for the replacement HP Compaq 6520 battery using

  1. Please charge 8-12 hours the brand new replacement HP Compaq 6520 battery for the first time use(Don't care about the "fully charged" tips after just 1-2 hours), normally require two to three charge/discharge cycles before achieving maximum capacity.
  2. Try to avoid frequent full battery discharges. Avoid heat, heat is the Li-ion battery's enemy.
  3. A charged replacement HP Compaq 6520 battery will eventually lose its charge if unused. It may therefore be necessary to recharge the battery after a storage period.
  4. If you don't plan on using your replacement HP Compaq 6520 battery for prolonged periods of time, you should remove it from the laptop and store it in an Anti-Static bag and in a dry, cool place. Make sure it keep 40 - 80% charge and highly recommended to charge it at least once a month. On the other hand, if the charge is too low, the battery can become permanently unusable, due to battery self discharge
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