We focus on providing high quality batteries and related accessories. This New Battery for Dell 1521 Inspiron 451-10477 FK890 1721 1520 1720 is designed for long-lasting and stable performance. It provides a one-year warranty and has passed CE / RoHS / ISO9001 safety certification. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.

Specifications

Battery Type	Replacement Battery
Cell Type	Li-ion
Battery Cells	6-cells
Battery Voltage	11.1V
Capacity	5200mAh
Battery Color	Black
Dimensions	(8.15 x 1.77 x 0.79)" / (20.7 x 4.5 x 2)cm (L x W x H)
Weight	13.26oz / 376g
Compatible Part Number	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
Compatible Models	Dell Inspiron 1520 1521 1720 1721, Dell VOSTRO 1500 1700

NOTE: Please, make sure this product fits exactly your original Dell model before making a purchase.