Power your camera or other pro video equipment with Const Li-Ion V-Mount/Gold mount Battery. The battery can supply up to 16.8 VDC to the plate. The build-in LCD can displays remaining power percentage, remaining working time, low power warning, and battery cycle times. Only adopt world-known Li-ion cell, owns stable function and high safety. With an intelligent IC control circuit inside, set dual protection on overvoltage, undervoltage, overcurrent and overheat for software and hardware of battery.