V-Mount batteries are game changing! This 190Wh battery by promasterphoto is an amazing battery to add to your cinema rig! The ability to power my camera via USB and my monitor via d-tap means I have hours upon hours of uninterrupted recording! If you’re looking for your first battery to add to your cinema rig, definitely give this one a look! #promaster #promasterphoto #sonyalpha #sonycine #cinerig