The product is a replacement battery designed specifically for the Samsung Galaxy A16 4G/5G models. With a capacity of 5000mAh and a voltage of 4.47v, this Li-ion battery is durable and reliable. The glossy silver design gives it a sleek and modern look, while the wired connectivity through the phone antenna port ensures easy installation. Manufactured by bcmparts and backed by a 1-year warranty, this OEM battery is a quality product that will keep your phone powered up for extended use.