Gary Friedman from FriedmanArchives.com reviews a small yet powerful LED light offered by Weeylite, the same company behind Viltrox, Timbrecod, and Fanshang photo accessories. You can purchase your own here: viltroxstore.c...
Gary, you mentioned V-Mount batteries (which are large and powerful but extremely expensive) but the illustration on their web site look more like SONY NPF style batteries.
Well the NPF batteries fit but don't provide enough juice. (Ask me how I know this.) The batteries they show on their website look about six times larger, and there are two of them: cdn.shopify.com/s/files/1/0104/0380/7298/products/ninja200_WB2_-1_500x.jpg?v=1622605390