{"product_id":"dweekiy-high-efficiency-mppt-40a-solar-controller-lcd-display-amp-5v-2a-dual-usb-ports-compatible-with-12v-36v-panels-12v-24v-auto","title":"Dweekiy High-Efficiency MPPT 40A Solar Controller - LCD Display \u0026amp 5V\/2A Dual USB Ports Compatible with 12V-36V Panels (12V\/24V Auto)","description":"\u003cp\u003e- Advanced MPPT Tracking Technology: Automatic focusing MPPT tracking charging with high charging efficiency and non-stop detection during charging with bidirectional focusing tracking capability for optimal power conversion\n- Comprehensive Protection Features: Build-in short-circuit, open-circuit, reverse, and over-load protection with three-stage management that effectively protects the battery. Package includes one controller and one user manual\n- Large LCD Display Screen: Solar panel controller features a big LCD display showing all adjustable parameters with two-way moss tube anti-backflow circuit, high-power charging mode, and ultra-low heating design\n- Durable Construction Quality: Built to meet standard specifications with strict factory quality control, featuring fine workmanship, wear-resistance properties, and extended service life for long-term reliability\n- Dual USB Output Ports: Equipped with convenient 5V\/2A dual USB ports for charging mobile devices and other electronics while managing your solar power system efficiently\n- Wide Compatibility Range: Compatible with 12V\/24V auto-detection battery systems and supports solar panels ranging from 12V to 36V including 18V, 24V, and 36V configurations\n- Adjustable Voltage Parameters: Features customizable voltage settings with default charge at 13.7V, discharge stop at 10.7V, and discharge reconnect at 12.6V, all adjustable to meet specific requirements\n\u003c\/p\u003e\u003cp\u003eProduct description\u003c\/p\u003e\u003cp\u003eSpecification\u003c\/p\u003e\u003cp\u003eQ1: What type of battery does B2, B3 refer to?\u003c\/p\u003e\u003cp\u003eA: B02: Lithium iron phosphate batteries, B03: Lithium batteries, B04: Marine starter batteries.\u003c\/p\u003e\u003cp\u003eQ2: The product won't turn on?\u003c\/p\u003e\u003cp\u003eA: Please operate according to the following tips:\u003c\/p\u003e\u003cp\u003e1. Disconnect and rewire, connect the battery first, then connect the photovoltaic panel;\u003c\/p\u003e\u003cp\u003e2. 12V battery connected to the 18V photovoltaic panel, 24V battery connected to the 36V photovoltaic panel;\u003c\/p\u003e\u003cp\u003e3. The first time charging need to ensure that the battery is charged, the screen will light up.\u003c\/p\u003e","brand":"CampForge","offers":[{"title":"Default Title","offer_id":59474574147665,"sku":"B08JQKFFKV","price":40.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/3713\/2369\/files\/61AZEeeVdyL._AC_SX679.jpg?v=1778126906","url":"https:\/\/campforge1.com\/products\/dweekiy-high-efficiency-mppt-40a-solar-controller-lcd-display-amp-5v-2a-dual-usb-ports-compatible-with-12v-36v-panels-12v-24v-auto","provider":"CampForge","version":"1.0","type":"link"}