The S-8080S-K Sony V-Mount Battery/Charger Kit from VariZoom is a battery kit that includes two S8080S V-mount batteries and the S3802S charger / power adapter. It has a total of 190Wh (95+95) on tap, as well as an XLR power output for powering the camera directly.
The Varizoom S-8080S is a Lithium Ion V-mount on camera battery; it will work with most equipment utilizing the V-mounting system popularized by Sony. It features a digital 4-level LED readout.
The Varizoom SC-3802S is a 2-bay battery charger for V-Lock mounting, brick batteries with connectivity popularized by Sony (Sony V-Mount Ni-MH and Li-on batteries). It will charge any chemistry battery and features sequential charging. Along with charging, this device will output DC voltage for equipment power.