Premium Power Products Replacement Battery For Select Dell Laptop Computers, 6600 mAh, 312-0339-ER

Save your precious time by recharging the battery instead of running to the store each time you run out of batteries Provides reliable power to your notebook with a capacity of 6600 mAh 11.1 V DC battery - Ensures a steady and uninterrupted supply to your notebook Proprietary Battery Size battery size for maximum productivity with added dependability 73 Wh battery energy for reliable usability and added productivity 9 cells for better reliance and maximum dependability 6600 mAh battery capacity for convenient and prolonged usage to ensure maximum productivity Lithium Ion (Li-Ion) battery chemistry for your convenience and better usability