Huawei HB4742A0RBW Cell Phone Battery (Li-Pol 3.8V 2300 mAh) - Replacement For Huawei HB4742A0RBC Cellphone Battery (Li-Pol 3.8V 2300 mAh) Replacement For Huawei HB4742A0RBC Cellphone Battery Made with high quality Japanese cells. 100% compatible with your OEM battery. 1 year warranty