portable universal solar power bank for laptop

Output current:  3000ma(60W)
Material of solar module: monocrystalline cells
High solar energy convert efficiency: over than >16                                                                                                                                       Material of electric eye surface 2mm chemically toughened glass
Surface stress of electric eye >500Mpa
Surface camber of electric eye <0.1%
Surface shock heat-resistant it will not be destroyed when the  difference in temperature reached  120 centigrade
Resistant high temperature >600c    
Material:  Environment friendly ABS

Output voltage:20V

Peak power supplied by Solar cell  60 W

Features:                                                                                                                                         Lithium ion polymer Battery capacity 3.7V  54000 mAh
Output voltage5V,3V~24V(max)
Autput current levels: Can choose 5V(USB 500ma), 3V(150ma),6V(500ma), 9V(1A), 12V(1.5A),  16V(4A), 19V(4A), 22V(4A)  24V(4A), 
Output current 3000 ma (max)
Charge voltage:100~240V AC/DC,12~24V DC/DC out 18V

Lithium ion polymer Battery capacity 3.7V 54000 mAh
Output voltage5V,3V~24V(max)
Peak power supplied by Solar cell 60 W

try power bank    to get through more products