The battery for the Sony Ericsson T28 and similar models is a high-quality Li-Ion battery specifically designed to meet the needs of Sony Ericsson devices. With a device-specific size, this battery fits perfectly into the corresponding smartphones and ensures reliable power supply. Weighing only 20 grams, it is lightweight and handy, making it a practical choice for everyday use. The battery is categorized as a device battery and is sold as a single unit. It meets the necessary requirements for labeled batteries, ensuring its environmentally friendly disposal. This battery is an ideal solution for anyone looking to restore the performance of their Sony Ericsson T28 or similar models without compromising on quality.