ES-3000 energy storage power supply is a high-end fashion power supply product of our company, using aluminum alloy shell, light, portable, fashionable and generous appearance, using power lithium iron phosphate battery total capacity 2304WH(3.2V/720000mAh), advanced manufacturing technology, power output energy, provide AC output, DC output two different voltage mode output, meet the user electronic product charging, and other aspects of electricity demand.This product can be used as UPS power supply and outdoor portable emergency backup power supply.