{"product_id":"100a-mppt-solar-charge-controller","title":"HQST 100A MPPT Solar Charge Controller for RV \u0026 Off-Grid Systems","description":"\u003ch3\u003e\u003cstrong\u003eOVERVIEW\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHQST 100A MPPT Solar Charge Controller is built for high-power RV and off-grid solar systems, supporting up to 6,000W solar input and 12V\/24V\/36V\/48V battery systems. With up to 99% MPPT tracking efficiency, LiFePO4 low-temperature protection, Bluetooth APP monitoring, and expandable charging support, it delivers reliable and efficient solar power management.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003e【POWER LARGE SOLAR SYSTEMS】 \u003c\/strong\u003eDeliver 100A charging with up to 6,000W solar input. Supports 12V\/24V\/36V\/48V battery systems for RV, off-grid, and backup power applications.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003e【MAXIMIZE YOUR SOLAR ENERGY】 \u003c\/strong\u003eCapture more power with advanced MPPT technology, up to 99% tracking efficiency and 98.7% conversion efficiency. Compatible with LiFePO4, AGM, GEL, Flooded, and custom battery settings.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003e【ADVANCED LiFePO4 PROTECTION】\u003c\/strong\u003e Protect lithium batteries with low-temperature charging cut-off below 32°F and discharge protection below 5°F. Wake up dormant batteries after over-discharge.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003e【SMART MONITORING MADE EASY】 \u003c\/strong\u003eMonitor charging voltage, current, battery status, and system performance through Bluetooth APP or LCD display. Review up to 300 days of historical data anytime.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003e【EXPAND \u0026amp; PROTECT YOUR SYSTEM】\u003c\/strong\u003e Connect up to 2 controllers of the same series for higher charging capacity. Built-in 10 protections and automatic cooling fans help ensure reliable operation.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"width:100%; max-width:1200px; margin:0 auto; padding:0 10px; box-sizing:border-box;\"\u003e\n\n  \u003ch3 style=\"background:#eefaff; color:#0073a8; font-size:16px; font-weight:400; padding:16px 24px; margin:0 0 30px 0;\"\u003e\n    Specifications\n  \u003c\/h3\u003e\n\n  \u003ctable style=\"width:100%; border-collapse:collapse; table-layout:fixed; margin:0 auto; font-size:13px; color:#333; border:0;\"\u003e\n\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"width:50%; padding:15px 16px; border-top:1px solid #d5dadd; border-right:1px solid #d5dadd;\"\u003eModel\u003c\/td\u003e\n        \u003ctd style=\"width:50%; padding:15px 16px; border-top:1px solid #d5dadd;\"\u003eHCC100HTR-FCM-G1-US\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eInput Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003ePV: 145 Voc Max\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eSystem Wiring\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003ePositive Grounded\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eBattery System Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e12V \/ 24V \/ 36V \/ 48V\u003cbr\u003eAuto (FLD\/GEL\/SEL\/USE)\u003cbr\u003eManual (LI\/USE)\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eRated Solar Charge Current\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e100A\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eMax Solar Input Power\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e1500W (12V)\u003cbr\u003e3000W (24V)\u003cbr\u003e4500W (36V)\u003cbr\u003e6000W (48V)\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eMax Solar Input Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e\u0026lt;145 Voc\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eMPPT Efficiency\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003eUp to 99% Tracking Efficiency\u003cbr\u003e98.7% Conversion Efficiency\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eBattery Compatibility\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003eLiFePO4, AGM, GEL, Flooded, and User-Defined Battery Settings\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eSelf-Consumption \/ No-load Loss\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e12mA (12V), 10mA (24V), 8mA (36V), 6mA (48V)\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e-4°F to 131°F (-20°C to 55°C)\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eFan Activation Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e\u0026gt;113°F (45°C)\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eStorage Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e-40°F to 176°F (-40°C to 80°C)\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eLow Temperature Protection\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003eLiFePO4 charging cut-off below 32°F (0°C)\u003cbr\u003eDischarging cut-off below 5°F (-15°C)\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eCommunication Port\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003eRS485\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eParallel Support\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003eSupports up to 2 controllers in parallel\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eCooling System\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003eDual automatic cooling fans\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eIP Protection\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003eIP21\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eOperating Altitude\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e≤3000 meters\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eController Dimensions\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e7.91 × 9.92 × 3.15 in\u003cbr\u003e201 × 252 × 80 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eNet Weight\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e5.49 lbs \/ 2.49 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003eCable\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e8 AWG\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#f4f6f7;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003ePackage Dimensions\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e12.4 × 10.04 × 5.00 in\u003cbr\u003e315 × 255 × 127 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n\n      \u003ctr style=\"background:#fff;\"\u003e\n        \u003ctd style=\"padding:15px 16px; border-right:1px solid #d5dadd;\"\u003ePackage Weight\u003c\/td\u003e\n        \u003ctd style=\"padding:15px 16px;\"\u003e6.48 lbs \/ 2.94 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e","brand":"HQST","offers":[{"title":"100A","offer_id":54605266452798,"sku":"HCC100HTR-FCM-G1-US","price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/4627\/4366\/files\/1-2_5e67ba27-3443-48e9-a685-600c6d99bd3d.jpg?v=1791873889","url":"https:\/\/hqsolarpower.com\/products\/100a-mppt-solar-charge-controller","provider":"HQST","version":"1.0","type":"link"}