The Xiaomi Redmi BM5A Battery is a high capacity internal battery designed specifically for the Redmi Note 11 Pro 5G. With a capacity of 5160 mAh and a voltage of 4.45v, this battery ensures long-lasting power for your mobile device. Made by a generic manufacturer in China, this black battery is compatible with the Xiaomi Redmi brand and is the perfect replacement for your existing battery. Upgrade your Redmi Note 11 Pro 5G with this reliable and efficient battery for extended usage on the go.