Upgrade your laptop's power source with this GHU professional laptop battery. With a battery capacity of 5200 mAh and voltage of 11.1 V, this Li-Ion battery can keep your device running for hours. It comes in a sleek black color and is compatible with Dell laptops. This battery is perfect for those who are always on-the-go and need a reliable power source. It is AC & DC type and comes with a sealed package, making it easy to install and use. Get this GHU professional laptop battery today and never worry about running out of power again.