This high-quality battery for NP-FW50 comes from the premium series of the popular German brand Patona. It has been designed to meet the needs of discerning customers. The newly created Patona Premium series targets, among others, the professional photography segment and specialty camera stores. Thanks to its particularly long battery life, this premium battery is also intended for any other type of professional use. It goes without saying that the Patona brand is produced under the highest quality standards. However, to take another step towards quality leadership and to increase customer satisfaction, quality awareness at Patona has been sharpened once again, leading to the launch of the new durable Patona Premium battery series. We are proud to offer you this premium product and wish you much enjoyment in its use.