The BTI Notebook Battery is a reliable power solution for your Dell Studio 1735 and 1737 laptops. With a robust capacity of 7800 mAh and a voltage of 11.1 V DC, this lithium - ion battery ensures extended usage and dependable performance. Featuring a proprietary battery size and 9 cells, it is engineered for maximum productivity and longevity. Ideal for users needing a replacement battery, it guarantees a steady power supply to keep your notebook running smoothly.