Ecoflow Delta Series

EcoFlow Delta Series

The Delta line sits at the higher-capacity end of EcoFlow's range, built for backup power rather than only topping up small devices. The Delta 2 offers up to 2048Wh in a relatively compact body, enough for a fridge, laptops and lighting through a shorter outage, while the Delta 3 line scales further, with the Pro 3 supporting an additional battery for extended runtime on larger loads. All models use LiFePO4 batteries for a longer usable lifespan than older lithium-ion designs, support solar, car and mains charging, and can charge and discharge at the same time, so a station stays useful mid-charge rather than needing to reach full first.

All are EcoFlow, covering the Delta 2, Delta 2 Max, Delta 3, Delta 3 Plus and Delta Pro 3, including the Pro 3's extra battery pack. For the more compact River line see EcoFlow River Series, and for the full EcoFlow range see EcoFlow.