Longest-lasting 10-year lifespan with Ankers Proprietary InfiniPower? Technology. Recharge the portable power station from 0 to 80% in just 1.4 hours. Power up to 12 devices at once with 2400W access 12 Ports. Power high-wattage devices up to 3600W. Smart App Energy Control for key portable power station information(Remote App via WiFi u0026 Bluetooth). 5-Year full-device warranty for a worry-free experience.