Connect to the Smart Home Panel Conveniently connect your DELTA Pro and Smart Home Panel using the Infinity Cable. Unlike other home battery systems, the Infinity Cable allows you to quickly unplug and take power off-grid. Go Smarter Once connected to the Smart Home Panel, the Infinity Cable lets you take more control of your DELTA Pro home battery backup system via the EcoFlow app. Schedule energy use, recharging and more. Charge DELTA Pro Connect to the Smart Home Panel and recharge your DELTA Pro with an input of 3400W directly from the grid.