Fully Decoded Replacement BP-727 Battery (Made with info-chip) for Canon VIXIA HF M50, VIXIA HF M500, VIXIA HF M52, VIXIA HF R30, VIXIA HF R300, VIXIA HF R32, VIXIA HF R40, VIXIA HF R400, VIXIA HF R42, VIXIA HF R50, VIXIA HF R500 & VIXIA HF R52 Camcorders Fully Decoded Replacement BP-727 Batteries 100% Memory Free; Super Long Recording Time Features latest battery technology, including advanced circuitry, voltage regulation, and thermal circuit protection These Batteries are full decoded and made with info-chip so your camera will display the battery's run time and can be charged with the Canon Power charger All items come with a 1-year Manufacturer Warranty