{"product_id":"12v-24v-100a-solar-charge-controller-lcd-display-autoswitch","title":"12V 24V 100A Solar Charge Controller LCD Autoswitch","description":"\n\u003ch2\u003e12V\/24V 100A Solar Charge Controller with LCD Display \u0026amp; Autoswitch\u003c\/h2\u003e\n\u003cp\u003eKeep your off-grid solar system running efficiently with this robust \u003cstrong\u003e100A Solar Charge Controller\u003c\/strong\u003e. Featuring automatic 12V\/24V voltage detection and a clear LCD display, it delivers intelligent battery management for RV, boat, cabin, and off-grid installations. Compact at just 134 × 70 × 33mm, it fits neatly into any setup without taking up valuable space.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutoswitch Voltage Detection:\u003c\/strong\u003e Automatically identifies 12V or 24V battery systems — no manual configuration needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Stage Smart Charging:\u003c\/strong\u003e Boost → Float → Equalization charging modes maximize battery lifespan and deliver up to 30% greater charging efficiency versus basic controllers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLCD Status Display:\u003c\/strong\u003e Real-time readout of battery voltage, charging current, and load status at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Protection:\u003c\/strong\u003e Overcharge, over-discharge, short-circuit, reverse polarity, and overload protection keep your system and batteries safe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5 Current Options:\u003c\/strong\u003e Available in multiple amperage ratings so you can match the controller precisely to your solar array.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeather-Resistant Design:\u003c\/strong\u003e Shrugs off splashes and humidity — ideal for boats, RVs, and outdoor installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with sealed, gel, flooded, and lithium battery banks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInput Voltage: 12V \/ 24V (auto-detect)\u003c\/li\u003e\n  \u003cli\u003eMax Charge Current: 100A\u003c\/li\u003e\n  \u003cli\u003eDimensions: 134 × 70 × 33mm\u003c\/li\u003e\n  \u003cli\u003eDisplay: Backlit LCD\u003c\/li\u003e\n  \u003cli\u003eCompatible Systems: RV, boat, off-grid cabin, hybrid solar setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRV \u0026amp; camper van solar systems\u003c\/li\u003e\n  \u003cli\u003eMarine \u0026amp; boat battery charging\u003c\/li\u003e\n  \u003cli\u003eOff-grid cabins and tiny homes\u003c\/li\u003e\n  \u003cli\u003eBackup power and hybrid solar installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more DIY project essentials? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Projects\u003c\/a\u003e or explore our \u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003eGold \u0026amp; Silver Drawstring Gift Bags\u003c\/a\u003e for convenient storage and gifting solutions. For creative builds, our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Making\u003c\/a\u003e are a popular add-on.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does this 100A Solar Charge Controller do?\u003c\/h4\u003e\n\u003cp\u003eA: This 12V\/24V 100A Solar Charge Controller regulates the flow of electricity from your solar panels to your battery bank. Its 3-stage smart charging (Boost, Float, Equalization) optimizes battery health and longevity, while the LCD display provides real-time system data. It's ideal for RV, boat, off-grid, and hybrid solar applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this solar charge controller work with both 12V and 24V systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The autoswitch feature automatically detects whether your battery bank is 12V or 24V and adjusts its operation accordingly — no manual voltage selection required, making setup fast and error-free.\u003c\/p\u003e\n\u003ch4\u003eQ: What battery types are compatible with this solar charge controller?\u003c\/h4\u003e\n\u003cp\u003eA: This controller is compatible with a wide range of battery types, including sealed (AGM), gel, flooded lead-acid, and lithium battery banks. Its built-in multi-protection system safeguards all these battery types against overcharge, over-discharge, short-circuit, and reverse polarity.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does this 100A Solar Charge Controller do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 12V\/24V 100A Solar Charge Controller regulates the flow of electricity from your solar panels to your battery bank. Its 3-stage smart charging (Boost, Float, Equalization) optimizes battery health and longevity, while the LCD display provides real-time system data. 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Its built-in multi-protection system safeguards all these battery types against overcharge, over-discharge, short-circuit, and reverse polarity.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"12V 24V 100A Solar Charge Controller LCD Autoswitch\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/12v-24v-100a-solar-charge-controller-lcd-display-autoswitch\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"black \/ 100A \/ 12V 24V Auto","offer_id":54281617735990,"sku":"14:193;560:4001#12V 24V Auto;822:200044550","price":31.84,"currency_code":"USD","in_stock":true},{"title":"black \/ 60A \/ 12V 24V Auto","offer_id":54281617768758,"sku":"14:193;560:4001#12V 24V Auto;822:202506813","price":29.66,"currency_code":"USD","in_stock":true},{"title":"black \/ 10A \/ 12V 24V Auto","offer_id":54281617801526,"sku":"14:193;560:4001#12V 24V Auto;822:200195311","price":23.74,"currency_code":"USD","in_stock":true},{"title":"black \/ 30A \/ 12V 24V Auto","offer_id":54281617834294,"sku":"14:193;560:4001#12V 24V Auto;822:200001983","price":28.26,"currency_code":"USD","in_stock":true},{"title":"black \/ 20A \/ 12V 24V Auto","offer_id":54281617867062,"sku":"14:193;560:4001#12V 24V Auto;822:200049667","price":26.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S2b682d8cf4e34da8881745d8b8d24d84P.webp?v=1784804835","url":"https:\/\/zpaxo.com\/products\/12v-24v-100a-solar-charge-controller-lcd-display-autoswitch","provider":"Zpaxo","version":"1.0","type":"link"}