{"product_id":"b0fn7q2x3l","title":"20A Solar Charge Controller 12V\/24V Auto with APP Remote Monitoring PWM Solar Panel Regulator for LiFePO4\/Lithium\/Lead-Acid Batteries \u0026 USB 5V\/1.5A Output | 7 Protections \u0026 Timer Settings","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【Smart Wireless Controller】 20A PWM Solar Controller, enabling wireless smart monitoring via the LiMu Solar APP (initial password: 666666). It allows remote setting of 6 load modes (light control\/timing\/manual, etc.) and 5 battery types (lithium, gel, sealed lead-acid, etc.), improving operational convenience by 100% compared to traditional controllers.\u003c\/li\u003e\n\u003cli\u003e【Precise Charging Management】 Utilizes intelligent PWM three-stage charging technology, automatically identifying 12V\/24V systems. Maximum solar voltage: 50V, with charging voltage accuracy of ±0.5% (lithium 14.2V\/28.4V, lead-acid 14.6V\/29.2V). Equipped with temperature compensation (-4mV\/°C\/2V), charging efficiency reaches up to 98%.\u003c\/li\u003e\n\u003cli\u003e【Industrial-Grade Safety Protection】 7 levels of protection: solar panel reverse connection\/battery reverse connection\/over-voltage (cut-off at 29.6V)\/under-voltage (disconnection at 11.2V)\/overload (cut-off at 160% load for 5 seconds)\/short circuit\/over-temperature (shutdown at 70°C), with IP30 dust and moisture-proof design.\u003c\/li\u003e\n\u003cli\u003e【Dual Output Configuration】 20A main load output (supports segmented timing control) + 5V\/1.5A USB interface (for mobile phone charging). The smart chip automatically manages the solar panel and battery system, suitable for off-grid lighting, RV power supply, and other scenarios.\u003c\/li\u003e\n\u003cli\u003e【Convenient Installation Design】 Compact body size of 115x95x30mm, with three-color LED status indicator. Standard wiring sequence: battery → solar panel → load, allowing for quick deployment in just 3 minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eColor : Blue\u003c\/li\u003e\n\u003cli\u003eBrand : SOGTICPS\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 8.66\"L x 2.95\"W x 6.3\"H\u003c\/li\u003e\n\u003cli\u003eMaterial : Plastic\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.4 Pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SOGTICPS","offers":[{"title":"Default Title","offer_id":51069432561979,"sku":"B0FN7Q2X3L","price":38.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/9776\/5691\/files\/61KAfOlFjfL._AC_SX679.jpg?v=1774351191","url":"https:\/\/soltutela.com\/products\/b0fn7q2x3l","provider":"Sol Tutela","version":"1.0","type":"link"}