Charger Controller PWM controller

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{"cid":"182327","pid":"28754066","pimg_url":"\/\/img1.b2bforus.com\/1b\/1d\/21841933442e\/product\/105639733_s-w400xh400.jpg","name":"High Quality Solar Charger Controller 60A PWM Manual Charging Controller 12V 24V Battery Charger","attrs":{"Price":"$44.60(1 - 15 Pieces) $40.50(16 - 499 Pieces) $38.60(>=500 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"Solarvertech"}}

{"cid":"182327","pid":"28754061","pimg_url":"\/\/img1.b2bforus.com\/1b\/1d\/21841933442e\/product\/105639707_s-w400xh400.jpg","name":"Rohs High Quality PWM Solar Charger Controller 30A 12V 24V Lightning Protection Solar Controller for Solar Power Systems","attrs":{"Price":"$20.00(5 - 199 Pieces) $18.00(>=200 Pieces)","MOQ":"5 Pieces","Delivery Time":"Negotiable","Brand":"Solarverterch"}}

{"cid":"182327","pid":"28754054","pimg_url":"\/\/img1.b2bforus.com\/1b\/1d\/21841933442e\/product\/105639674_s-w400xh400.jpg","name":"Automatic Solar Charger Controller 50A 12V 24V PV System Battery Charger LCD Display PWM Solar Charge Controller","attrs":{"Price":"$33.60(1 - 15 Pieces) $30.60(16 - 499 Pieces) $29.10(>=500 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"Solarvertech"}}