China dc to dc voltage booster

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{"pid":"48671361","cid":"298447","pimg_url":"\/\/img1.tradegrowthhub.com\/33\/7b\/5a532befb375\/product\/187502506_s-w400xh400.jpg","name":"3.7V bis 12V Lithiumbatterie Spannungsstromversorgungsmodul DC-DC-Booster-Wandler-ICs","company_name":"Shenzhen Creatall Electronics Co., Ltd.","attrs":{"Preis":"$0.19\/pieces 100-999 pieces","MOQ":"100 pieces","Lieferzeit":"Negotiable","Marke":"creatall"}}

{"pid":"42934928","cid":"336268","pimg_url":"\/\/img1.tradegrowthhub.com\/44\/4b\/9748e47513c4\/product\/168028725_s-w400xh400.jpg","name":"DC 3,3-5,0V Versorgungsspannung Satelliten Booster GPS Combo ISDB-T Film Auto-TV-Antenne","company_name":"Shenzhen Yetnorson Technology Co., Ltd\/Yetnorson Antenna Co., Limited","attrs":{"Preis":"$1.20 - $2.10\/chains","MOQ":"Negotiable","Lieferzeit":"Negotiable","Marke":"yetnorson"}}

{"pid":"12331019","cid":"45802","pimg_url":"\/\/img1.tradegrowthhub.com\/75\/e5\/b49ee67999cc\/product\/25352702_s-w400xh400.jpg","name":"DC 30A hohen Leistungsf\u00e4higkeit des Gleichspannungs-Konverter-zur negativen Verst\u00e4rker24v","company_name":"Zhejiang Carspa new energy Co.,Ltd","attrs":{"Preis":"$11.99 - $17.99 \/ Pieces","MOQ":"10 Pieces","Lieferzeit":"\uff1c10 Pieces\/7 Days, \u2264500 Pieces\/30 Days, \uff1e500 Pieces\/Negotiable","Marke":"CARSPA or OEM"}}