{"product_id":"high-20a-mppt-solar-charge-controller-12-24v-up-to-150v-4boats","title":"High 20A MPPT Solar Charge Controller – 12\/24V up to 150V | 4Boats","description":"\u003cp\u003eHigh-efficiency 20 A MPPT solar charge controller for 12 V or 24 V battery systems; supports high-voltage solar input up to 150 V and increased array power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMPPT Technology: Advanced Maximum Power Point Tracking to maintain peak power extraction; high efficiency \u0026gt;95%; accepts solar input up to 150 V and max array power 260W (12 V) \/ 520W (24 V).\u003c\/li\u003e\n\u003cli\u003eFull system protection: Comprehensive electronic protection including reverse current prevention at night (battery→panel), over‑charge and deep‑discharge cutoff, panel over‑voltage, overload, short circuit and reverse polarity; self‑diagnostic fault targeting and optional audible alarm to warn of system failures.\u003c\/li\u003e\n\u003cli\u003eAutomatic battery recognition: Automatically recognises 12\/24 V battery systems (always connect the battery to the controller before the solar panel).\u003c\/li\u003e\n\u003cli\u003eUser interface and status: LED indicators show charging status and battery condition; compatible with remote meter MT50 (LCD) for monitoring and programming.\u003c\/li\u003e\n\u003cli\u003eCommunication and ports: RS485\/RJ45 communication port; negative common ground for simplified system wiring.\u003c\/li\u003e\n\u003cli\u003eCurrent limiting and expandability: 20 A current limiting protects the controller and allows future expansion of the PV array.\u003c\/li\u003e\n\u003cli\u003eConstruction and installation: Die‑cast aluminium design for excellent heat dissipation; multiple mounting holes for ease of installation; Size: 21.6 x 14.2 x — cm (8.5 x 5.6 x — in); Weight: 1.5 kg (3.3 lb).\u003c\/li\u003e\n\u003cli\u003eElectrical \u0026amp; environmental specs: Self‑consumption \u0026lt;60 mA (12 V), \u0026lt;30 mA (24 V); working temperature −35°C to +55°C (−31°F to +131°F); grounding: negative common ground.\u003c\/li\u003e\n\u003cli\u003eDocumentation: Supplied with user manual for TR2215BN; includes advanced protection features and communication options for remote monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRefer to the user manual for installation, wiring diagrams and compatibility notes; ensure battery is connected before solar panels and use correct fusing as advised.\u003c\/p\u003e","brand":"4Boats","offers":[{"title":"Default Title","offer_id":56755519521142,"sku":"TR2215BN","price":139.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/8140\/9004\/files\/high-efficiency-20a-mppt-solar-charge-controller-for-solar-panels-up-to-260w-12v-520w-24v-up-to-150v-4boats.jpg?v=1764338021","url":"https:\/\/www.leighnumberplates.com\/products\/high-20a-mppt-solar-charge-controller-12-24v-up-to-150v-4boats","provider":"Leigh Number Plates","version":"1.0","type":"link"}