EC TECHNOLOGY&reg; New High Quality New 8 Cell Laptop 14.8V Li-ion 4400mAh Battery For Dell Inspiron 700M 710M- (12 Months Warranty) Battery type: Li-ion; Cells: 8-cell; Capacity: 4400mAh; Voltage: 14.8V. Built with premium materials and undergoing strict QC process, circuit protection ensures both safety and stability. Grade A cells ensure fast charges and low power consumption, Up to 500 recharge cycles over the life of the battery. Operation time for standard batteries(8-cell, 4400mah): 2-3 hours; for extended batteries(12-cell, 8800mah): over 4 hours (Note: The actual operation time will depend on how much electricity is required by the device and how do you use it.) CE-/ FCC-/ RoHS-Certified for safety, 12-month hassle-free warranty.