The Samsung Galaxy S4 Mini internal battery replacement BA500AE is specifically designed for the S4 Mini model, with a capacity of 1900mAh and a voltage of 3.8V. Made by Samsung, this battery is compatible with the S4 Mini and is lightweight at 18.1g. Manufactured in China, this battery ensures reliable power for your mobile phone, providing a convenient and essential accessory for extending the use of your device.