The Zifon BP-190 V-mount/V-Lock battery features 12800MAH, 14.8V, 12 8AH and 190Wh. D-TAP: 70W/4.2A (16.8V)-6.3A(11V). Appropriate to use with Blackmagic cameras, outdoor video lights with V-Lock Battery specifications. It’s supplied together with its power adapter.