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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

by NG
3.6 out of 5 stars 579 customer reviews
| 21 answered questions

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  • 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!
24 new from $9.99 3 used from $11.49

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$16.65 & FREE Shipping on orders over $49. Details Only 5 left in stock. Sold by ELC World and Fulfilled by Amazon. Gift-wrap available.

Frequently Bought Together

  • (9-cell) Laptop Battery for Dell Inspiron 1520 1521 1720 1721 Vostro 1500 1700 Series Pn 312-0504 312-0513 312-0518 312-0520
  • +
  • AC Power Adapter/Charger for Dell Inspiron 1720 1721 XPS M1530
Total price: $24.80
Buy the selected items together


Product Description

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 1521,Dell Vostro 1700,Dell Vostro 1720,Dell Vostro 1721

Product Information

Product Dimensions 17.6 x 7.8 x 2 inches
Item Weight 11.4 ounces
Shipping Weight 11.4 ounces (View shipping rates and policies)
Manufacturer NG
ASIN B001B8R03U
Item model number LBDE1520HBA
Customer Reviews
3.6 out of 5 stars 579 customer reviews

3.6 out of 5 stars
Best Sellers Rank #425 in Computers & Accessories > Laptop Accessories > Batteries
Date first available at Amazon.com October 2, 2001

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
I bought this battery for my Dell Vostro 1500. Everything seemed to work fine the first 45 days or so. Then for no apparent reason this battery died. Just like that.

This battery comes with a one year warranty. So I contacted Amazon customer service. Of course, I am out of their 30 day period to send it back. They asked me to contact the manufacturer (NG). Amazon doesn't even know what NG is, and what the contact info is. They asked me to contact the seller (Westronics).

I called Westronics. Left them a voicemail. Haven't heard back from them yet. If there is any progress I'll update this review. But for now, this battery is a piece of junk and customer service is the worst.
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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.
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Verified Purchase
Despite their claims, this battery does NOT fit correctly in an Inspiron 1720. It is just loose enough to lose contact when I transport my laptop in its case. When I try to awake the computer from hibernation, it ALWAYS reboots completely, telling me Windows did not shut down properly. I lose all my open windows, work-in-progress,etc -- all the advantages of hibernation. Not sure about other models, but AVOID this battery for an Inspiron 1720.
2 Comments 45 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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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.
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By Tech on February 2, 2011
Verified Purchase
Hey all, just wanted to post in because I own a Vostro 1500, and couldn't really find other reviews with this laptop. The battery fits perfectly, slides right in. So you don't have to worry about any fitment issues.

Can't really comment on how much better or worse this battery is than what we had. We had the regular non-extended battery and it was just holding less and less of a charge. Can't really specify on how long this one lasts, but it's really not bad considering the machine hardly clocks down or dims the screen or anything when you unplug it.

Also, YES, the battery sticks out the back. My thought process was that the laptop is already so fat, bulky, and unsightly to begin with that who is going to care? It sticks out maybe an inch, and in all honesty, isn't a nuisance at all. If you are going to buy a non-name brand battery, you may as well get the extended one. It's nice that it sticks out the back instead of underneath.

I went for it because of the price, which is a great deal. We'll see how long it lasts. Ordered from Laptopmate, great packaging and fast shipping.

EDIT: Still going strong after a few months! What a deal! Don't pay over $100 for a Dell battery!

Update July 2012: Year and a half later and still giving my Vostro 1500 3+ hours of battery. This is a fantastic deal. Buy this battery.
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Verified Purchase
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.

Edit: Its almost 2 years later and this battery is toast. I get maybe 15 minutes out of it now. I would say it lasted a little over a year and a half before the time left on the battery became to short to use off of A/C power. This battery lasted maybe 1/2 to 3/4 of the time I had the original battery. It should be noted that I am hard on batteries. I'm bad at doing full charges/discharges. However, this does not change my rating. You cannot beat the price. Dell does not sell the 9-cell battery for my 1520 anymore and the 6-cell is $136. I will be purchasing another one soon.
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Verified Purchase
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.
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