{"product_id":"photonic-universe-320w-12v-dual-battery-kit-20a-controller-4boats","title":"Photonic Universe 320W 12V dual-battery kit, 20A controller | 4Boats","description":"\u003cp\u003ePhotonic Universe 320W 12 V dual-battery solar kit supplied with a 20 A 12 V\/24 V dual-battery PWM controller and high-temperature cables — ideal for campers, motorhomes and boats.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes a high-efficiency, waterproof 320W 12 V monocrystalline solar panel perfect for permanent outdoor use to charge 12 V batteries or supply direct power to non-voltage-sensitive loads.\u003c\/li\u003e\n\u003cli\u003ePanel fitted with 2 x 5 m high-temperature single-core solar cable with male and female MC4 connectors — MC4 connectors can be cut off if connecting to the controller’s screw terminals.\u003c\/li\u003e\n\u003cli\u003eSolar panel specifications: Peak power 320 W; maximum power voltage (Vmp) 18.35 V; maximum power current (Imp) 17.88 A (Vmp x Imp ~328 W, within ±3% tolerance); open-circuit voltage (Voc) 21.85 V; short-circuit current (Isc) 19.04 A; power tolerance ±3%; dimensions 1956 x 992 x 40 mm; weight ~19.5 kg (~43.0 lb); 8 mounting holes 9 x 14 mm.\u003c\/li\u003e\n\u003cli\u003e20 A solar charge controller: 20 A rated charging current; 12 V\/24 V automatic selection; designed to manage two batteries (charges and isolates batteries as required to protect starter and auxiliary batteries); PWM technology with 3-stage charging (bulk \/ absorption \/ float) to improve charge acceptance and battery life; fully automated protection functions (over-charge, reverse polarity, short circuit, over-temperature etc.); self-consumption 4 mA at night, 10 mA when charging; working temperature −35°C to +55°C (−31°F to 131°F); terminals for wire up to 4.0 mm²; size 15.5 x 7.6 x 4.0 cm; weight 230 g (~0.51 lb); multiple mounting holes for ease of installation.\u003c\/li\u003e\n\u003cli\u003ePlease note: this is an essentials kit and does not include mounting accessories or batteries; the solar charge controller may be shipped separately due to warehouse arrangements.\u003c\/li\u003e\n\u003cli\u003eElectrical connection: the solar charge controller is supplied with a detailed user manual and installation instructions — the User manual for DB2024 Photonic Universe 20 A 12 V\/24 V automatic solar charge controller is available to download.\u003c\/li\u003e\n\u003cli\u003eFitting: the solar panel can be fixed to a flat roof using metal brackets, pole mounts or alternative brackets (mounting hardware not included).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCare \u0026amp; compatibility: keep the panel clean for best output, check cable and terminal connections regularly, and use appropriately sized batteries and fusing. The PWM controller is ideal for standard lead-acid and AGM batteries; seek specialist advice for lithium battery systems.\u003c\/p\u003e","brand":"4Boats","offers":[{"title":"Default Title","offer_id":56755550486902,"sku":"SWD-320M-DB2024","price":439.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/8140\/9004\/files\/320w-12v-dual-battery-solar-kit-for-camper-boat-with-controller-and-cable-4boats-1.jpg?v=1764338136","url":"https:\/\/www.leighnumberplates.com\/products\/photonic-universe-320w-12v-dual-battery-kit-20a-controller-4boats","provider":"Leigh Number Plates","version":"1.0","type":"link"}