TechFuel PA3819U-1BRS Battery for Toshiba Satellite A665-S6050 C655 L600 L675 L675D L700 L745 L750 L750D L755 L755D P745 Series - Professional Performance (12-cell, 8800mAh 95Wh) Laptop Battery Super Capacity Rechargeable Battery - Voltage: 10.8V; Capacity: 8800mAh/95Wh; Cells: 12-cell; Battery Type: Li-ion. Super Capacity batteries are larger, heavier and will protrude from the bottom of your laptop. Please check Product Details for dimensions. Brand new battery constructed with advanced circuit board technology, including built-in thermal circuit protection for safety and stability. Grade-A cells for faster charging and more efficient power consumption. Precision construction for optimal fit; CE and RoHS certification ensures quality, safety and peace-of-mind. Up to 500 charge cycles over the life of the battery. Friendly and knowledgeable Customer Support Staff available by email or toll-free telephone. No risk 30-day money back guarantee; 1-year full replacement warranty. Built with quality components and rigorous quality control. Operating time will vary depending upon computer settings, hardware use, etc. Generally, for every 2000mAh, the battery will yield approximately 1 hour of run time.