OMCreate New Laptop Battery for Toshiba PA3817U-1BRS PA3819U-1BRS Toshiba Satellite C655 L600 L675 L675D L700 L745 L750 L750D L755 L755D M640 M645 P745 Series Battery type: Li-ion; Cells: 6-cell; Voltage: 11.1V Operation time: General 1.5-3 hours. Actual operation time varies depending on types of the device and the way it is used. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. All products are CE-/FCC-/RoHS-Certified by reputable, qualified and accredited testing laboratories. Strict guidelines for compatibility. 12 months hassle-free warranty service.We provide best prices possible on the highest quality products and the most popular brands. Please check if this battery is compatible with your computer before purchasing. Part numbers of compatible batteries and Computers are listed as following.