The OUPES Portable Power Station delivers 1024Wh of reliable LiFePO4 battery energy, expandable to 5.12kWh with two additional B2 Smart Extra Batteries (sold separately). Its 2000W pure sine wave inverter (4500W surge) powers sensitive electronics and heavy-duty equipment up to 2000W continuously, while the industry-leading LiFePO4 chemistry ensures 3,500+ life cycles to 80% capacity. Featuring 12 versatile outputs, including multiple AC/DC/USB ports, it simultaneously charges devices from smartphones to power tools. With 2200W max input, the unit achieves 60-minute ultra-fast charging - the fastest in its class - via AC or solar (compatible with up to 2100W solar input). The seamless UPS backup (20ms switch time) provides uninterrupted power for critical devices. Monitor and control all functions through the OUPES Smart App via Bluetooth/WiFi, while the HD LCD display shows real-time power metrics. The Anderson input supports flexible recharging options, making it ideal for home backup, RV adventures, and professional off-grid use.