{"product_id":"suner-power-30w-12v-solar-battery-charger-with-mppt-controller","title":"SUNER POWER 30W 12V Solar Battery Charger with MPPT Controller","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe SUNER POWER 30W 12V Solar Battery Charger with a built-in smart MPPT controller is designed for versatility. Whether you’re parked at a marina, cruising on wheels, or camping off-grid, this kit helps keep your 12V battery ready while you focus on the moment.\u003c\/p\u003e\n\u003cp\u003eSmart MPPT technology drives high tracking efficiency up to 99% and peak conversion near 98%, so you can maximize the energy harvested from sunny days. In practice, you may see more usable power from the same panel, especially when light conditions are less than perfect or there’s some shading on the horizon.\u003c\/p\u003e\n\u003cp\u003eThe charger uses an improved 3-stage charging algorithm (Bulk, Absorption, Float) to deliver a safe recharge, supporting longer battery life and dependable performance across cycles. This careful charging sequence helps protect the battery’s overall health over time without sacrificing convenience.\u003c\/p\u003e\n\u003cp\u003eMaintenance-free operation means the unit automatically stops charging when the battery reaches full charge and resumes when discharge begins, giving you a hands-off experience across seasons and schedules. The system stays alert so you don’t have to micromanage a stubborn battery again and again.\u003c\/p\u003e\n\u003cp\u003eSafety is built in with multiple protections: over-charge, over-discharge, over-voltage, over-current, overload, short circuit, reverse polarity, and over-temperature safeguards. The panel is designed to be waterproof and spark-proof, making it suitable for outdoor and marine environments where weather may be part of the equation.\u003c\/p\u003e\n\u003cp\u003eWide compatibility ensures this 12V solar maintainer works with a range of batteries typically found in cars, boats, RVs, and power sports. It supports sealed lead-acid types, flooded, gel, AGM, maintenance-free, and LiFePO4 batteries, giving you flexibility as your setup evolves.\u003c\/p\u003e\n\u003cp\u003eNote: while the performance metrics are strong, actual results depend on conditions and battery state. Treat this charger as a practical helper for routine maintenance rather than a guaranteed outcome.\u003c\/p\u003e\n\n\u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUltra-smart MPPT tracking with up to 99% efficiency and ~98% peak conversion\u003c\/li\u003e\n  \u003cli\u003eImproved 3-stage charging for safer, more effective battery recharge\u003c\/li\u003e\n  \u003cli\u003eMaintenance-free operation with automatic resume when needed\u003c\/li\u003e\n  \u003cli\u003eComprehensive safety protections including over-charge, over-discharge, over-voltage, and more\u003c\/li\u003e\n  \u003cli\u003eWaterproof and spark-proof design for reliable outdoor use\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility with 12V lead-acid variants and LiFePO4 batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal setups\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive 12V battery maintenance for cars and trucks\u003c\/li\u003e\n  \u003cli\u003eMarine and outdoor applications on boats or trailers\u003c\/li\u003e\n  \u003cli\u003eRV and camping setups where reliable charging matters\u003c\/li\u003e\n  \u003cli\u003ePower sport equipment, trolling motors, and other 12V systems\u003c\/li\u003e\n  \u003cli\u003eSeasonal maintenance in varying weather conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What batteries are compatible with the SUNER POWER 30W 12V solar charger?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 12V sealed lead-acid types, flooded, gel, AGM, maintenance-free, and LiFePO4 batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the built-in MPPT controller improve charging efficiency?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The MPPT tracks the sun’s optimal point, helping you extract more usable charge from the same panel.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SUNER POWER","offers":[{"title":"Default Title","offer_id":45737921937594,"sku":"B07XY1CV5F","price":215.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/suner-power-30w-panel-mppt-controller.jpg?v=1774648146","url":"https:\/\/gardencanada.ca\/products\/suner-power-30w-12v-solar-battery-charger-with-mppt-controller","provider":"Garden Canada","version":"1.0","type":"link"}