V-Lock compatible battery plate for attaching third party batteries to URSA cameras. URSA Mini Pro uses a standard 4 pin broadcast power connector that is compatible with most 12V - 20V power supplies. For on location or mobile shooting you can add a battery plate for using third party batteries. That means you can use your existing battery solutions with URSA Mini Pro and you are not forced to spend a lot of money on a completely custom battery system.