The Genuine Dell V6W33 54Wh Battery is a high-quality laptop battery specifically designed for Dell Vostro 15 models, including 3510, 3511, 3515, 3520, 3525, 3530, and 3535. This black battery boasts a 54Wh capacity, 15V voltage, and Li-Ion technology for reliable performance. With a one-year manufacturer warranty, this unit is compatible with various Dell Vostro models and offers a seamless fit for your laptop. Ideal for those looking for a genuine Dell battery to ensure compatibility and optimal performance for their device.