Upgrade the power source of your Sony Xperia LT29i, ST26i, or C2105 with this Genuine Original Sony BA900 Replacement Battery. This internal battery is designed with a classic finish and is compatible with Sony devices. It has one port and a voltage of 5V, making it suitable for Bluetooth, 4G, and 3G connectivity. The cable length of 5m and the wireless charging standard of Other ensure that you can charge your device easily and efficiently. This battery is a perfect replacement for your old and worn-out battery, providing your Sony device with a long-lasting and reliable power source.