The 74Wh C41N2208 Battery is specifically designed for ASUS ROG Ally PC71L RC71L Gaming Handheld Series. This battery is a high-capacity AC & DC power source with a voltage of 15.48V, providing long-lasting performance for gaming handheld devices. Manufactured in China, this Li-Ion battery features 4 battery cells and is in a sleek black color. It is compatible with the Asus RC71L Gaming Handheld series, making it a reliable and efficient power solution for gaming enthusiasts.