Upgrade your Dell Inspiron with the 33YDH 3684mAh Replacement Battery—a high-capacity power solution tailored for models 7577, 7778, 7779, 7353G3, 3579, 3779G5, 5587G7, and 7588. Built with Grade A Li-ion cells, it delivers extended runtime and consistent performance for work, travel, or daily use.






