PB-R290S+ 290Wh Heavy Duty IP54 Battery Pack.
› IP54 water/dust proof
› Strong 1.5m drop off proof
› 14.4V, 290Wh capacity
› 250W, 20A constant high load
› 6A fast charging support
› 8-LED digital power indicators
› SONY/RED viewfinder power info display
› D-tap power output socket
› V-mount connection
› Multiple circuit protections
For more information see this link
