{"product_id":"photonic-universe-20a-24v-7-stage-mains-battery-charger-4boats","title":"Photonic Universe 20A 24V 7‑Stage Mains Battery Charger | 4Boats","description":"\u003cp\u003eReliable 20 A 24 V mains battery charger with intelligent 7‑stage charging for safe, unattended charging of 24 V lead‑acid battery banks from 190–265 V AC.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lead‑Acid batteries, including AGM, Gel and Wet cell batteries.\u003c\/li\u003e\n\u003cli\u003eSafe unattended charging: inbuilt protection against DC short circuit, overheating and overcharging; smooth, peak‑free charging voltage.\u003c\/li\u003e\n\u003cli\u003eContinued charging during battery use: maintains charge while energy is drawn and will hold batteries at full capacity.\u003c\/li\u003e\n\u003cli\u003eBoost‑charging feature: preliminary stage to improve battery condition and recover lost capacity, helping to extend battery life and prevent premature failure.\u003c\/li\u003e\n\u003cli\u003eDead battery recovery: desulphation stage breaks down sulphation in batteries left flat, aiding recovery to full charge.\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature control: inbuilt fan engages automatically when high internal temperature or charging current is detected to maintain optimal operation.\u003c\/li\u003e\n\u003cli\u003eLCD display and LEDs: shows charging voltage, charging current and current charging stage; LEDs indicate battery type.\u003c\/li\u003e\n\u003cli\u003ePower pack function: supplies direct 24 V power to a load (e.g. 24 V fridge) without a battery; isolated DC output for safety.\u003c\/li\u003e\n\u003cli\u003eSpecifications: AC operating voltage 190–265 V (full capacity) \/ 50 Hz; DC output current 20 A; DC output voltage 24 V; suggested battery capacity 40–300 Ah; bulk\/absorption charging voltage 28.4–29.6 V DC (depending on battery type); float charging voltage 26.4 V DC (depending on battery type); efficiency \u0026lt;88%; operating temperature 0°C–40°C (32–104°F); inbuilt fan; isolated DC output; dimensions 226 x 175 x 95 mm (8.9 x 6.9 x 3.7 in); weight 1.2 kg (2.65 lb); 1 year manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCan charge a single 24 V battery or several identical 24 V batteries connected in parallel (batteries must be same type, capacity and age). Suitable for permanent connection and unattended operation; follow manufacturer guidance for installation and ventilation.\u003c\/p\u003e","brand":"4Boats","offers":[{"title":"Default Title","offer_id":56755730055542,"sku":"BC2420","price":149.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/8140\/9004\/files\/20a-24v-intelligent-automatic-multi-stage-mains-battery-charger-4boats-1.jpg?v=1764338761","url":"https:\/\/www.leighnumberplates.com\/products\/photonic-universe-20a-24v-7-stage-mains-battery-charger-4boats","provider":"Leigh Number Plates","version":"1.0","type":"link"}