The SWIT KA-M20C dual plate is a V-mount adapter that combines two 14.4 V Pocket V-mount batteries into a single block equivalent in size to a standard V-mount battery, ensuring longer runtime or a higher load. The SWIT FlyDuo commercial model is designed for users powering cameras, monitors, and accessories with SWIT Pocket batteries from the PB-M, MINO-S, and OMNI series, as well as Mini V-mount batteries from other brands. In Hot-swap mode, when the device’s power draw is lower than the maximum load of a single battery, the two batteries are used one at a time; level indicators show which one is discharging, allowing for the replacement of the depleted battery without interrupting the power supply. When the draw exceeds a single battery’s load, the plate automatically switches to High-load mode, providing a constant 250 W / 20 A load on the V-mount and D-Tap attachments: the two batteries work together, and the total output remains within the sum of both batteries’ loads. The model offers 2 x 10.8 – 16.8 V D-Tap outputs at 10 A each and 1 x USB-C PD output with 5 V, 9 V, 12 V, and 15 V profiles at 3 A and 20 V at 5 A, up to 100 W, plus multiple protection circuits. The two individual batteries can be carried on board in compliance with IATA regulations. Purchase the SWIT KA-M20C on Martcom if you are looking for the Pocket battery V-mount dual plate best suited for your power setup.