85 WHr capacity battery allows for uninterrupted computing wherever you may be. Long lasting and dependable performance you can count on. This item was tested to guarantee it functions at 100% capacity and is the proper fit for Dell Inspiron 1520, 1521, 1720, 1721 - Vostro 1500 & 1700 Notebooks.

Dell Part# : 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 NR239

MSRP = $299.99

Warranty

Proven Choice offers a one-year full warranty for replacement of a factory defective product, or a full refund. Adapters and some other items have a three-year full warranty.