This portable all‑in‑one energy storage unit integrates a 500W pure sine wave inverter and a 1kWh LiFePO4 battery. It combines battery, inverter and MPPT controller in one compact unit, ready for use out of the box. LiFePO4 cells feature excellent thermal stability and high safety. It supports AC, car and solar charging, with multiple output ports for small appliances and electronics. Lightweight and easy to carry, it works well for camping, power outage backup and field work. Silent and zero‑emission, it offers flexible and reliable mobile power supply.