Portable Power Station – 2000W/2000Wh   Portable Power Station Q1 Plus S4Q2000 Pro is a high-power, expandable energy solution designed for home backup systems, off-grid use, outdoor applications, and mobile businesses. It delivers 2200W pure sine wave AC output (4400W surge) with a 2048Wh LiFePO₄ battery, offering high safety, long lifespan (4000+ cycles), and stable performance. The system is stackable, allowing capacity expansion up to 16kWh, making it ideal as a home battery backup solution.   Features • 2200W AC output (4400W surge) • 2048Wh LiFePO₄ battery (safe & long-life, 4000+ cycles) • Stackable design – expandable up to 16kWh • Ultra-fast recharge: 0–100% in 1.5 hours • Supports AC and solar charging • Seamless UPS switching (10 ms) • Smart BMS protection • App-based smart monitoring (Wi-Fi / Bluetooth optional) • Quiet operation with forced-air cooling • Designed for home backup & heavy-duty use Perfect for homes, villas, off-grid systems, workshops, caravans, and mobile businesses.