{"product_id":"sunapex-12v-20w-solar-trickle-charger-maintainer-waterproof-panel-with-smart-charge-controller","title":"SUNAPEX 12V 20W Solar Trickle Charger Maintainer – Waterproof Panel with Smart Charge Controller","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe SUNAPEX 12V 20W Solar Trickle Charger Maintainer is a compact, weatherproof power companion designed to keep your 12V battery ready for use. Its built-in smart charge controller provides steady energy from a high‑efficiency monocrystalline panel, helping prevent overcharging and reducing the risk of battery drain. In real-world terms, you can expect smoother starts and fewer interruptions when a vehicle or device sits idle for weeks or months. The design balances rugged durability with everyday ease, so you can place it on a car window, in a shed, or at a marina and let the sun do the work.\u003c\/p\u003e\n\u003cp\u003eThis charger supports a broad range of battery chemistries, giving you flexible options as your equipment evolves. The IP67-rated enclosure and fully sealed module withstand rain, splashes, and dust, while the lightweight construction and included mounting hardware make installation feel almost effortless. The three indicator lights provide at-a-glance feedback: blue for sunlight exposure, red for charging, and green when the battery is full. With a one-year warranty and lifetime technical support, SUNAPEX offers a dependable partner for maintaining battery health over time.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCharges and maintains 12V batteries for infrequently used vehicles and equipment.\u003c\/li\u003e\n  \u003cli\u003eSupports off-grid devices like electric fences, gate openers, water pumps, and weather stations.\u003c\/li\u003e\n  \u003cli\u003eCompatible with sealed lead-acid, lithium, LiFePO4, GEL, AGM, and flooded batteries.\u003c\/li\u003e\n  \u003cli\u003eDelivers power in a compact, portable package that travels with you.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in controller prevents overcharging and auto-resumes charging as needed to protect battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance, durability, and control\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMonocrystalline cells offer higher efficiency for faster charging in the sun.\u003c\/li\u003e\n  \u003cli\u003eAutomatic shut-off at full charge protects against wasteful energy and potential damage.\u003c\/li\u003e\n  \u003cli\u003eVoltage sensing resumes charging when discharge occurs, keeping equipment ready.\u003c\/li\u003e\n  \u003cli\u003eIP67 waterproof rating keeps the panel resilient in rain or spray environments.\u003c\/li\u003e\n  \u003cli\u003eThree status lights (blue, red, green) make monitoring simple and clear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePortability, setup, and peace of mind\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight and flexible, the panel travels easily for camping, boating, or garage use.\u003c\/li\u003e\n  \u003cli\u003eSuction cups and carabiners enable quick, tool-free installation on car windows or tacked locations.\u003c\/li\u003e\n  \u003cli\u003eRugged construction accompanies everyday life on the road, at the dock, or in the shed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and support\u003c\/h3\u003e\n\u003cp\u003eSUNAPEX backs this solar panel with a one-year warranty and lifetime technical support, plus 24\/7 customer service for setup or questions.\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: What can SUNAPEX 12V 20W solar charger power or maintain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It charges and maintains 12V batteries for cars, trucks, boats, RVs, and off-grid devices; supports many chemistries including lead-acid and LiFePO4.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the built-in controller protect your battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The controller auto-stops charging when full and resumes as needed, preventing overcharge and avoiding battery drain.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SUNAPEX","offers":[{"title":"Default Title","offer_id":45814940467386,"sku":"B0CDBZ3J8H","price":90.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/sunapex-12v-20w-solar-panel-on-car-window.jpg?v=1777451755","url":"https:\/\/gardencanada.ca\/products\/sunapex-12v-20w-solar-trickle-charger-maintainer-waterproof-panel-with-smart-charge-controller","provider":"Garden Canada","version":"1.0","type":"link"}