The EcoFlow DELTA Pro 3 Portable Battery Generator is equipped with automotive-grade LFP power cells, has 4096Wh of capacity and a maximum output up to 4000W (8000W surge), which is capable of powering major film production lights on location, such as the Aputure 1200d, Aputure 1200x, Aputure 1000c and even the 1500W Electro Storm CS15.