Reliable Backup Power — Anytime, Anywhere! Serious backup power when you need it. Connect solar panels to recharge on the go and enjoy virtually unlimited power. EcoFlow power stations use high-quality lithium-ion batteries designed to last for thousands of cycles. The Delta Pro 3 model features 4 kWh of safe, long-lasting LiFePO₄ energy storage — perfect for powering your devices when the grid is down or out of reach. It also functions as a highly responsive Uninterruptible Power Supply (UPS), with a transfer time of under 10 milliseconds, ideal for protecting computers and sensitive electronics during outages. With 5 AC outlets for 120V, and 1 AC outlet for 240V split-phase, supporting up to 4,000 watts, plus multiple USB-A, USB-C, and a 12V car/cigarette-lighter port, you’re fully covered for a wide range of devices. Looking for an EcoFlow product we don’t list? Ask Us Features Bluetooth App for monitoring and control 4,096 Watt-hour lithium-ion battery capacity IP65 (waterproof) battery enclosure Additional batteries can be connected for more endurance Two USB-C and two USB-A ports for charging phones etc. Five 120V outlets plus one 240V outlet, for 4,000 Watt continuous Two solar charge controllers build-in for 2,600 Watt of PV charging 4000 battery cycles 5-year warranty
