The JACKERY Explorer 400 Watt Peak Output 290Wh Portable Power Station provides 290Wh of power with 200W continuous and 400W peak output to handle your most demanding portable power needs. This portable outdoor power station is equipped with a lithium-ion battery that operates without gas, toxic fumes, noise or vibration. The smart circuit Battery Management System (BMS) prevents over-current, over-voltage and over-temperature faults. The durable, compact power station has an easy-to-read LCD display that shows battery level and power rate. Delivers 200 watts of continuous power with 400 watt peak AC output.