The Nicefoto BP-230 rechargeable Li-ion V-mount Battery is designed to power professional video cameras, lighting devices. The capacity is 15600 mAh. It has 2 D-tap outputs, two USB ports allowing additional charging of mobile phones, tablets, on-camera light sources. The battery case is made of heat-resistant ABS plastic, the contacts are made of copper. Not subject to the “memory effect, can be charged at any time without loss of capacity.