The Genuine EB-BW720ABA Battery is a high-quality product designed specifically for the Samsung Chromebook 4. It has a voltage of 7.7V and uses Li-Ion technology, making it reliable for use. This battery is compatible with the EB-BW720ABA model and Chromebook 4, ensuring a seamless fit and functionality. Made in China, this AC/Standard unit is a perfect replacement for your laptop battery, providing you with a long-lasting power source for your device.