This brand new Dell laptop battery replacement features Li-ion chemistry within its cells. Li-ion battery technology provides longer run times with less weight. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty. This is an extended run battery with a 9 cell Li-ion 11.1 Volt 7200 mAh capacity battery (85 WHr). If you have been using the 6 cell battery previously, you will enjoy an additional 1 hour or more in run time. Typical run times with this battery are about 3 - 4 hours before a recharge is required. Like all li-ion batteries, run times will decline over time and use.

Fits these Dell laptops: Dell Inspiron E1505, Inspiron 1501, Inspiron 6400, and Vostro 1000. Compatible with Dell notebook battery part numbers: 312-0460, 312-0427, 310-6322, G5266, U4873, 312-0428, 310-6321, 312-0340, GD761, D5318, G5260, 312-0339, 312-0348, 312-0349, 312-0350, C5974, F5635, 312-0460, 312-0461, 312-0466, 312-0467, 312-0599, 312-0600, 451-10338, 451-10339, 451-10424, 451-10482, GD761, KD476, PD942, PD945, PD946, PR002, RD850, RD855, RD857, RD859, TD344, TD347, TD349, UD260, UD264, UD265, UD267, XU937