11.1V, 6600mAh, Li-ion Battery fits Dell, Inspiron 1520, Inspiron 1521, 73.26Wh

Battery Fits Models:- Inspiron 1520, Inspiron 1521, Inspiron 1720, Inspiron 1721, Vostro 1500, Vostro 1700

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Battery Part Numbers:- 0gr99, 312-0504, 312-0513, 312-0518, 312-0520, 312-0575, 312-0576, 312-0577, 312-0589, 312-0590, 312-0594, 312-0595, 451-10476, 451-10477, Fk890, Fp282, Gk479, Gr995, Nr222, Nr239, Tm980

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This battery should be the same or greater capacity than the original battery. Our equivalent battery is made with premium cells and is rated as shown in the specifications on the product page. Choosing the correct battery can be an absolute nightmare and very difficult for those of you less technically inclined. We recommend that you remove the old battery before ordering if possible. This is the best thing to do. Quite a few manufacturers have 2 or 3 different batteries fitted in one model. We can usually confirm fitment from the battery model number for you.  Choosing the correct battery can be an absolute nightmare and very difficult for those of you less technically inclined. We recommend that you remove the old battery before ordering if possible. This is the best thing to do. Quite a few manufacturers have 2 or 3 different batteries fitted in one model. We can usually confirm fitment from the battery model number for you.  Usually, we can confirm fitment for you. If you are not sure how to locate the correct information on your device, please get in touch with us, and we will identify the correct battery for you. We offer a one-year warranty to guarantee against manufacturing defects unless otherwise stated; the warranty covers against defects from manufacture but not if the battery has been misused or modified. We use top-quality cells in our products, but all cells have a cycle life. You can expect that a Lithium-Ion or a lithium Polymer cell will last for around four hundred cycles; Nimh can be cycled for about 500 cycles. It's always best to charge your battery only when it gets low. Continual charging will reduce the overall life expectancy of your battery. Our ISO 9001 certified factory uses the best quality components and manufactures its products to the exact high specifications as the OEM factory battery. We Endeavour to make our batteries meet or exceed the original batteries' specifications. The devices that this battery is known to fit can be seen in our listing below. Special Remarks:- None at this timeThere are so many different models of batteries available today for so many other products. It's easy to make a mistake. It may be worth confirming with us if you are unsure which battery to order. We try to keep our records updated to the best of our ability, but manufacturers can change fitment without notice.Do not be alarmed if the Mah (Milliamp Hour) is greater or less than the original. This figure stated is an estimation of the battery's capacity to store charge and will not affect the original equipment or charging.