{"product_id":"sun-energise-25w-12v-solar-charger-maintainer-with-mppt-waterproof-battery-trickle-charger","title":"Sun Energise 25W 12V Solar Charger \u0026 Maintainer with MPPT | Waterproof Battery Trickle Charger","description":"\u003ch2\u003ePowerful solar charging in a compact, weather-ready package\u003c\/h2\u003e\n\u003cp\u003eSun Energise 25W 12V Solar Charger \u0026amp; Maintainer is designed for everyday reliability. Its slim panel, sturdy frame, and weather-ready build let you charge and maintain 12V batteries during road trips, on the water, or at a campsite. The built-in MPPT controller helps you capture more sunlight, turning daylight into usable power for your devices and batteries.\u003c\/p\u003e\n\u003cp\u003eWith MPPT technology delivering up to 99% tracking efficiency and up to 98% peak conversion, you can expect enhanced energy utilization, even when daylight is less than ideal. In typical conditions, utilization can rise by 20–30% compared with non-MPPT chargers, giving you more charging headroom in variable light.\u003c\/p\u003e\n\n\u003ch3\u003eThree-stage charging for battery health\u003c\/h3\u003e\n\u003cp\u003eThe smart charging sequence—Bulk, Absorption, and Float—gently brings batteries to a safe level and then maintains them. This approach helps keep voltages stable and reduces the risk of overcharge, supporting battery longevity across common 12V chemistries.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eBulk: fast charging while sun is strong\u003c\/li\u003e\n\u003cli\u003eAbsorption: controlled current to reach full voltage\u003c\/li\u003e\n\u003cli\u003eFloat: low, steady current for sustained maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSimple status monitoring and automatic protection\u003c\/h3\u003e\n\u003cp\u003eA clear LED indicator lets you check charging status at a glance. When the battery is full, charging pauses automatically and resumes if the battery drops. Built-in protections guard against over-charge, over-discharge, over-voltage, over-current, short circuits, reverse polarity, and overheating, plus IP65 waterproofing for outdoor use.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eLED indicators for quick status checks\u003c\/li\u003e\n\u003cli\u003eAuto-resume when needed without supervision\u003c\/li\u003e\n\u003cli\u003eComprehensive protection for varied environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesigned for diverse batteries and tough environments\u003c\/h3\u003e\n\u003cp\u003eWidely compatible with 12V batteries including gel, deep cycle, SLA, flooded, AGM, sealed lead acid, and LiFePO4. The panel uses high-efficiency mono solar cells (21–30%), protected by tempered glass and a corrosion-resistant ABS frame to withstand sun, wind, hail, and snow (up to 2400 Pa wind, 5400 Pa snow).\u003c\/p\u003e\n\u003cp\u003eThe kit is straightforward to install with pre-drilled mounting holes and plug-and-play cables, letting you go from box to charging quickly. It’s ideal for cars, boats, RVs, campers, lawnmowers, motorcycles, jet skis, tractors, trucks, ATVs, trolling motors, and more 12V systems.\u003c\/p\u003e\n\n\u003ch3\u003eReal-world benefits in daily life\u003c\/h3\u003e\n\u003cp\u003ePicture a boat battery staying ready after a weekend on the water, a parked car battery kept healthy during long trips, or a trailer battery remaining usable for spontaneous exploration. The Sun Energise charger provides a steady trickle-charge from the sun, offering dependable power when you need it most.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which battery types are compatible with Sun Energise 25W 12V Solar Charger?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with gel, AGM, flooded, SLA, and LiFePO4 12V batteries; functions as a maintainer and trickle charger.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What protections and weather features does the charger offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes over-charge\/discharge, over-voltage, over-current, short circuit, reverse polarity, and overheating protections; IP65 waterproof for outdoor use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sun Energise","offers":[{"title":"Default Title","offer_id":48213728493812,"sku":"B0CQ4L57JC","price":124.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/sun-energise-25w-12v-panel-front-view.jpg?v=1778482421","url":"https:\/\/www.cerapatiogarden.com\/products\/sun-energise-25w-12v-solar-charger-maintainer-with-mppt-waterproof-battery-trickle-charger","provider":"Cera Garden","version":"1.0","type":"link"}