Charger Controller System use solar charge controller

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{"cid":"171394","pid":"27620405","pimg_url":"\/\/img1.tradegrowthhub.com\/e2\/62\/de93c00b6965\/product\/99919171_s-w400xh400.jpg","name":"Solar Charger Controller 48 Volt 50 Amp PWM Charge Controller","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"SUNSUN"}}

{"cid":"171394","pid":"27620402","pimg_url":"\/\/img1.tradegrowthhub.com\/e2\/62\/de93c00b6965\/product\/99919093_s-w400xh400.jpg","name":"Charger Controller Dropshipping Service 3 Battery Mode, Max 4AWG Wire, With 5V\/2A USB Output 12\/24V 10A PWM Solar Charge Controller","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"SUNSUN"}}

{"cid":"171394","pid":"27620396","pimg_url":"\/\/img1.tradegrowthhub.com\/e2\/62\/de93c00b6965\/product\/99919093_s-w400xh400.jpg","name":"Charger Controller Dropshipping Service 3 Battery Mode, Max 4AWG Wire, With 5V\/2A USB Output 12\/24V 20A PWM Solar Charge Controller","attrs":{"Price":"$7.50(1 - 99 Pieces) $7.00(100 - 499 Pieces) $6.50(>=500 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"SUNSUN"}}

{"cid":"171394","pid":"27620388","pimg_url":"\/\/img1.tradegrowthhub.com\/e2\/62\/de93c00b6965\/product\/99919093_s-w400xh400.jpg","name":"Charger Controller Dropshipping Service 3 Battery Mode, Max 4AWG Wire, With 5V\/2A USB Output 12\/24V 30A PWM Solar Charge Controller","attrs":{"Price":"$10.00(1 - 9 Pieces) $9.00(10 - 99 Pieces) $8.50(100 - 499 Pieces) $8.00(>=500 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"SUNSUN"}}