THIS ITEM IS OUT OF STOCK. Estimated Time of Arrival (ETA) is 01/16/09. We recommend you pre-order.
Genuine Original Dell Extended Battery for the 312-0341, 312-0342, T6840, U6256, X6753, Y6457. This battery has internal circuit board with chips that allow it to communicate with the notebook to monitor battery performance, output voltage and temperature. It also gives the notebook much more accurate 'fuel gauge' capability to determine how much battery runtime is left before the next recharge is required
• Chemistry: Li-Ion • Ratings 11.1 Volts 4800mAh Capacity • Dimensions: 8.03" x 2.05" x 0.82" • 300 Full Discharge/Charge Cycle
