Untested The Sony NP-QM71D Genuine Sony High Capacity Li-Ion Camcorder Battery is a reliable and durable battery designed specifically for Sony Handycam camcorders. With a high capacity Li-Ion chemical composition, this battery provides long-lasting power for extended shooting sessions. As an authentic Sony product, you can trust in its quality and compatibility with your Sony camcorder, ensuring a seamless and efficient shooting experience. Ideal for professionals and hobbyists alike, this battery is a must-have accessory for any Sony Handycam user.