China voltage controller voltage:12 24 36 48v

{"pid":"10035277","cid":"9543","pimg_url":"\/\/img1.b2bforus.com\/4d\/59\/b2032754b795\/product\/16789314_s-w400xh400.jpg","name":"30A \u03b7\u03bb\u03b9\u03b1\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03a3\u03a5\u039d\u0395\u03a7\u039f\u038e\u03a3 \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ce\u03bd MPPT 12\/24\/36\/48v 2 \u03ad\u03c4\u03b7 \u03b5\u03be\u03bf\u03c5\u03c3\u03b9\u03bf\u03b4\u03cc\u03c4\u03b7\u03c3\u03b7\u03c2","company_name":"Foshan Top One Power Technology Co., Ltd","attrs":{"\u03a4\u03b9\u03bc\u03ae":"USD84\/PC","MOQ":"10pcs","\u03a9\u03c1\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2":"Negotiable","\u039c\u03ac\u03c1\u03ba\u03b1":"one-solar"}}