Dell INSPIRON 4000 Battery 14.80V ( Compatible with 14.4V ) 4400mAh New Lithium Battery Pack Your price: $70.53 Battery Dell inspiron 4000 series intro Offer Dell inspiron 4000 series batteries, chargers for USA market. Chemistry: Li-ion Capacity: 4400mAh Volt: 14.80V ( Compatible with 14.4V ) Color: Dark Grey Dimension: 138.50x90.00x21.00mm Net Weight: 510.29 g Note: If the Dell inspiron 4000 series battery pack has the same voltage as the original one, and there's only an amperage difference, there should be no problem with using compatible batteries. Our Dell inspiron 4000 series laptop battery Can be used as a replacement or additional battery, these Dell inspiron 4000 series replacement batteries are manufactured to the highest standard meeting or exceeding the orginal manufacturers specification, all batteries and chargers will be send out fast, if you have any further question, please contact us.The more you buy, the more you save. detail url: http://www.usa-batteries.com/laptop/dell-inspiron-4000-series-battery.htm This ad has had 1,777 displays and 84 readers