SmallRig NP-F Battery Adapter Mount Plate (Advanced Edition) 3168B is designed to enable NP-F batteries on the market (including original Sony and third-party batteries) to power BMPCC 4K/6K/6K Pro, Canon R5 C and various mirrorless cameras and made of aluminium alloy with gold-plated electrical contacts to be more durable and conductive. The plate has a self-locking button for quick and secure battery installation and a 1/4''-20 threaded hole for easy attachment to the cage. There are 36W 7.4V / 12V DC output on its sides and a 36W USB-C port, which can output current or charge an NP-F battery. All ports have short circuit protection and automatic wake-up and sleep functions. In addition, this item features LED lights indicating USB charging and discharging state, battery connection, and battery life.