FX-NANOL2S-C Fxlion Nano One Dual V-lock Plate (hot swap) (w/ 3x D-tap)
This NANO Series Hot-Swap V-Mount plate gives you the possibility to hot-swap batteries, for continuous power. It automatically switches between the first and second battery when a critical voltage point is detected. It also switches to the second battery when you unplug the first one. When a full first battery is put onto the plate, an indicator lights up, informing that it changed to the first battery again.