DMK Power BP-D115S rechargeable Li-Ion V-mount Battery is designed to power professional video cameras, lighting devices Have five-LED power display to check remaining power<br />The capacity is 7800mAh It has 2 D-tap outputs 2 USB ports allowing additional charging of mobile phones tablets on-camera light sources<br />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<br />Dual Sided power supply battery charger for Sony V-Mount batteries Charge two high capacity V Mount batteries simultaneously ">