This Genuine 68Wh Battery is specifically designed for Dell 7550 Precision, PKWVM, CR72X, 17C06, 447VR, D/P, and C903V models. It is a six-cell Li-Ion battery that has a battery capacity of 68Wh/5667mAh and a voltage of 17V. The battery is colored black and comes as a single unit. This battery is compatible with Dell and is manufactured in China. It is an ideal accessory for laptop and desktop computers. With this battery, you can enjoy long-lasting battery life, giving you the freedom to work without worrying about the battery running out quickly.