Mobile Battery for BBK 4.44Wh Li-ion 3.7V 1200mAh Black for BBK Mobile, SmartPhone VIVO k302, VIVO k302+, VIVO S3, VIVO V312The growing demand for consumer electronic devices for home and leisure poses the challenge of upgrading, improving and enhancing existing devices.In CoreParts you will find a wide range of alternative batteries for Consumer Electronics, that matches the performance of your original device. All manufactured by High-end, certified and trusted suppliers. BK-B-33A, BK-B-46