The Canon DS8111 Power Adapter & DR 400 Coupler BP-511A Battery is a high-quality accessory designed for Canon DSLR cameras, including the 5D, 40D, 50D, and 30D models. This battery is compatible with various Canon camera types and series, such as the 2000D, 1300D, 1200D, and 4000D. Manufactured by Canon, this Li-Ion battery comes with a 1-year manufacturer warranty and is a reliable power source for your photography equipment. Made in China, this product is a must-have for Canon camera users looking for a durable and efficient battery solution