{"product_id":"mppt-solar-controller-40a-1","title":"Solar Controller 40A MPPT","description":"\u003ch2\u003eSolar Controller 40A MPPT – 12V\/24V Charge Controller with LCD Display and Dual USB Charging\u003c\/h2\u003e\r\n\u003cp\u003eTake full control of your off-grid solar energy system with this advanced \u003cstrong\u003eSolar Controller 40A MPPT\u003c\/strong\u003e, engineered to deliver intelligent battery charging, real-time system monitoring, and robust circuit protection in a compact and user-friendly unit. Supporting 12V and 24V systems across multiple battery chemistries, this solar controller 40A MPPT is suitable for residential, mobile, and industrial solar applications. With a peak power point tracking efficiency of 99% or greater, this solar controller 40A MPPT ensures that every watt generated by your solar panels is used effectively.\u003c\/p\u003e\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Peak Power Point Tracking:\u003c\/strong\u003e The solar controller 40A MPPT uses a high-performance tracking chip to achieve conversion efficiency of 99% or greater and PV utilisation of 99% or greater, significantly improving the overall output of your solar energy system compared to standard PWM controllers.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMulti-Layer Circuit Protection:\u003c\/strong\u003e Built-in safeguards in this solar controller 40A MPPT include protection against overcharge, deep discharge, short circuit, battery open circuit, overtemperature, battery overvoltage, and overcurrent, all working together to extend battery service life and maintain system stability.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAutomatic 12V and 24V Detection:\u003c\/strong\u003e This solar controller 40A MPPT automatically identifies system voltage upon connection, eliminating manual configuration and reducing the risk of setup errors across lead-acid, lithium, and LiFePO4 battery installations.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eClear LCD Screen with Adjustable Parameters:\u003c\/strong\u003e The integrated LCD display on this solar controller 40A MPPT provides clear visibility of real-time charging data and supports parameter adjustments via easy-to-use buttons. Fault conditions trigger an on-screen alarm for immediate identification.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003e5V 3A Dual USB Output:\u003c\/strong\u003e Two USB output ports allow the solar controller 40A MPPT to simultaneously charge mobile phones, tablets, digital cameras, Bluetooth headsets, and portable gaming devices directly from your solar system.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBroad Battery Type Compatibility:\u003c\/strong\u003e This solar controller 40A MPPT supports SLD, FLD, GEL, AGM, standard lithium, and LiFePO4 battery types, providing flexibility across a wide range of off-grid energy storage systems.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSuitable Applications\u003c\/h3\u003e\r\n\u003cp\u003eThis solar controller 40A MPPT is well suited for the following installations and use cases:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eOff-grid home and residential solar power systems\u003c\/li\u003e\r\n\u003cli\u003eSolar motorhome, caravan, and recreational vehicle setups using a solar controller 40A MPPT\u003c\/li\u003e\r\n\u003cli\u003eIndustrial remote monitoring and field equipment power systems\u003c\/li\u003e\r\n\u003cli\u003eRural and cabin solar installations with 12V or 24V battery banks\u003c\/li\u003e\r\n\u003cli\u003eBackup and emergency power systems managed by a solar controller 40A MPPT\u003c\/li\u003e\r\n\u003cli\u003eSmall-scale commercial solar energy configurations\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 12V \/ 24V\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 40A\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMaximum PV Input Power:\u003c\/strong\u003e 550W at 12V \/ 1100W at 24V\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMaximum Open Circuit Voltage:\u003c\/strong\u003e 100V\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eConversion Efficiency:\u003c\/strong\u003e 99% or greater\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePV Utilisation Rate:\u003c\/strong\u003e 99% or greater\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eUSB Output:\u003c\/strong\u003e 5V 3A dual port\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCompatible Battery Types:\u003c\/strong\u003e Lead-acid (SLD, FLD, GEL, AGM), L\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Favorite Co","offers":[{"title":"Solar Controller","offer_id":49927610204406,"sku":"PR5716","price":120.63,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/0668\/7734\/files\/PR5716_KGF1_TOKW2KXSJZ9A.jpg?v=1771310578","url":"https:\/\/favoriteco.co.nz\/products\/mppt-solar-controller-40a-1","provider":"favoriteco.co.nz","version":"1.0","type":"link"}