11.1V, 4900mAh, Li-Polymer Battery fits Lenovo, Ideapad U470, 54.39WhBattery Fits Models: Ideapad U470 Battery Part Numbers: L10c4p11, L10n6p11 Canadian Batteries have supplied the replacement batteries from Cameron Sino for nearly a decade. We have had zero instances of a product being damaged while using one of our batteries in that time. Canadian Batteries have supplied the replacement batteries from Cameron Sino for nearly a decade. We have had zero instances of a product being damaged while using one of our