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(9-cell) Laptop Battery for Dell Inspiron 1520 1521 1720 1721 Vostro 1500 1700 Series Pn 312-0504 312-0513 312-0518 312-0520 Reviews

9 June 2010 5 Comments

(9-cell) Laptop Battery for Dell Inspiron 1520 1521 1720 1721 Vostro 1500 1700 Series Pn 312-0504 312-0513 312-0518 312-0520

  • Replacement Laptop Battery for Dell Inspiron 1520 1521 1720 1721 Series, Vostro 1500 1700 Series
  • Compatible Dell Part Numbers: 312-0504, 312-0513, 312-0518, 312-0520, 312-0575, 312-0576, 312-0577, 312-0589, 312-0590
  • Li-ion, 11.10V, 7200mAh (9-Cell)
  • Color: Black; Also compatible with 312-0594, 312-0595, 451-10476, 451-10477, FK890, FP282, GK479, NR239, TM980, 0FK890, 0NR222, 0NR239, 0KG479
  • Brand new, 1 year warranty!

Colour Black; Type Li-ion; Voltage(V) 11.1; Capacity(mAh) 7200; Battery Type & Machine Models: UW280, 0UW280, NR239, 312-0589, 451-10477, FK890, GK479 ,312-0504, 312-0575, 312-0576, 312-0590, 312-0594, FP282, Fit Machine Models: Inspiron 1520,Inspiron 1720,Dell Inspiron 530s,Dell Vostro 1500,Dell Vostro 1520,Dell Vostro 1521,Dell Vostro 1700,Dell Vostro 1720,Dell Vostro 1721

Rating: (out of 49 reviews)

List Price: $ 99.99

Price: $ 32.00



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5 Comments »

  • Student said:

    Review by Student for (9-cell) Laptop Battery for Dell Inspiron 1520 1521 1720 1721 Vostro 1500 1700 Series Pn 312-0504 312-0513 312-0518 312-0520 Rating: I have a Dell Inspiron 1520. My old battery only held about 30 minutes of charge so I decided it was time to get a new one. I was wary about purchasing the battery from pyrus electronics since it was so cheap. Nonetheless, the battery arrived on time and it works perfectly fine. When the battery is fully charged, I get about five to seven hours of power (depending on screen brightness, active programs, etc.).

    Also, my battery fit perfectly into the slot. There was no force necessary as stated in a previous review.

    # 9 June 2010 at 12:10 pm
  • M.M. said:

    Review by M.M. for (9-cell) Laptop Battery for Dell Inspiron 1520 1521 1720 1721 Vostro 1500 1700 Series Pn 312-0504 312-0513 312-0518 312-0520 Rating: I bought this product admittedly without reading carefully enough through the product description: I took myself to be buying an original Dell battery. When it arrived, it did not fit quite perfectly into my computer; it took an unhappy amount of force to get it situated. My computer (an Inspiron 1520) did indeed recognize the battery without any problem. However, it does not seem to power the computer for as long as my original Dell battery did, which would last for almost 6 hours when it was new. Perhaps this is because I have not yet “trained” the battery. But after the first charge and deplete and recharge, my battery meter now tells me that the freshly charged battery is good for about 4 and a half hours. That’s not quite as good as I was hoping.

    # 9 June 2010 at 12:33 pm
  • D. johns said:

    Review by D. johns for (9-cell) Laptop Battery for Dell Inspiron 1520 1521 1720 1721 Vostro 1500 1700 Series Pn 312-0504 312-0513 312-0518 312-0520 Rating: replacement for wifes laptop battery. works fine. does extend a bit from the back, about 1″.

    # 9 June 2010 at 12:43 pm
  • J. M. said:

    Review by J. M. for (9-cell) Laptop Battery for Dell Inspiron 1520 1521 1720 1721 Vostro 1500 1700 Series Pn 312-0504 312-0513 312-0518 312-0520 Rating: My old stock battery only held a charge for 20 minutes’ worth of use, so I definitely needed a new one. When I saw this one, it was an easy choice. Being a 9-cell, it’s important to remember that it will stick out a bit (roughly an inch) from the back of your laptop; I do not see this as a con.

    My laptop (Vostro 1500) accepted it without the slightest difficulty, and sliding it into the battery slot was effortless. Even after the recommended breaking in process (which was presented in badly translated English), it does not last as long as I had hoped. I can get two to three (somewhere in the middle) hours of moderate use from a full charge, which is still a marked improvement. The computer’s power gauge estimate of how long the battery lasts is not accurate, sadly. It believes the charge lasts longer than it really does, and the battery dies around the 10% mark (though when I plug it in and turn it back on, it properly reports the approximately 0% reading). There may be a way to fix this, but I don’t know it.

    All things considered, this is probably not the highest quality battery you can find, but it’s more than worth it for the price.

    # 9 June 2010 at 12:58 pm
  • Joshuah D. Allen said:

    Review by Joshuah D. Allen for (9-cell) Laptop Battery for Dell Inspiron 1520 1521 1720 1721 Vostro 1500 1700 Series Pn 312-0504 312-0513 312-0518 312-0520 Rating: Good battery. Fit perfectly. Not quite as good performance as my original dell 9-cell (now 4.5 hrs instead of original 5+), but at 1/5th of the price I am completely satisfied with this product. Please note that this is the 9-CELL battery and will stick out the back. Some people seem upset that this battery sticks out the back and their old one did not. The 6-cell does not stick out like the 9-cell. Please do not rate this product low because the battery sticks out. This is due to the design by DELL and not because of this specific battery.

    I would definitely recommend this product.

    # 9 June 2010 at 1:26 pm