... 100w solar panel 18-26Ah battery of lead-acid AC and DC output 2pcs of DC5V USB ports About Us ... good reputations for quality, reliability, customized design, technical excellence and innovation from customers in Europe, America, Africa & Asia. ... 7.5 Manufacturer procedure: Certificate: we are accredited with ISO9002 ISO9001:2000 and ISO14000 certification solar system with USB and AC/DC ouput