Massive 5120Wh Capacity - Longer-lasting Power Supply. Powerful 2200W AC Pure Sine Wave Inverter - Handle High-power Devices with Ease. Lightning-fast 1800W AC Input - Quickest Recharge in the Industry. 1400w Uninterruptible Power Supply in Emergencies. Solar Input up to 1000W - Recharge from the Sun for Sustainable Energy. Plug & Play Design - Effortlessly Easy to Set Up and Use. Durable LiFePO4 Battery - Up to 10 Years Lifespan for Long-term Use.