The BTI notebook battery offers reliable performance with lithium-ion technology, ensuring an effective power supply for your device. With a voltage of 11.52 V and a capacity of 4080 mAh, this 3-cell battery provides the energy needed for extended usage. The 47 Wh capacity is well-suited for professionals and students, making it a valuable addition to any Lenovo laptop compatible with model 5B11H56348. This battery is designed to meet the demands of daily tasks while supporting your mobile lifestyle.