The GHU professional laptop battery is a brand new, sealed Li-ion battery with a capacity of 58Wh and a voltage of 11.1V. It is compatible with Dell laptops and features a sleek black color. Made in China, this AC & DC battery is reliable and designed to provide long-lasting power for your laptop while on the go. With the trusted Ghu brand name, you can be confident in the quality and performance of this laptop battery.