The B21N1818-3 C21N1818 is a powerful battery charger designed to ensure reliable performance and long-lasting power for Asus VivoBook A509, D509, F509, M509, and X509 laptops in a compact and lightweight package. With a maximum capacity of 37Wh and a 7.7V output, this charger is capable of charging all Asus machines that accept 7.7V batteries, such as the VivoBook A409, D409, F409, X409, F509M, F509MA, X509MA, X509DA, X509BA, X509F, X509FA, X509FB, and X509FJ series. The B21N1818 [7.7V/ 37Wh] is not only battery-friendly but also environmentally friendly, with a good earth return connector, ensuring safe and secure use. By investing in this charger, you're investing in superior power performance for your Asus laptop.
This product would be ideal for users who require a reliable battery solution for their Asus VivoBook laptops listed in the product specification.
