{"product_id":"renogy-20a-pwm-controller","title":"Renogy 20A PWM Solar Charge Controller","description":"\u003cp\u003eThe entry-level controller for simple setups. PWM is the right choice for small systems under 200W where cost matters and you don't need MPPT efficiency gains. Clean interface, proven reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e20A PWM controller\u003c\/li\u003e\n\u003cli\u003e12V\/24V auto-detect\u003c\/li\u003e\n\u003cli\u003eMultiple battery profiles\u003c\/li\u003e\n\u003cli\u003eUSB output port\u003c\/li\u003e\n\u003cli\u003eLED charge status indicators\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Renogy","offers":[{"title":"Default","offer_id":52920646893877,"sku":"REN-20A-PWM","price":29.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/underwoodgearco.com\/products\/renogy-20a-pwm-controller","provider":"UNDERWOOD","version":"1.0","type":"link"}