600w 220v 110v portable power battery ac dc usb outputs standby solar powered generator for camping home application

eps-600w is a green & clean lithium portable power station. it is designed for power backup for power failure or far away from a wall outlet. the compact and lightweight design is perfect for indoor and outdoor activities. with the portable handle design, it is much space-saving to carry around power anywhere, power anytime. off-grid power backup,green and clean power supply, perfect power supply for camping. it can be charged by car charger ( included), ac wall adapter (included) or a solar panel (panel sold separately). we also include a set of solar panel cable's. pure sine wave current is comparable to the mains,and its waveform is stable and has no damage to the charging equipment,much safety..syi