{"product_id":"7semi-solar-charger-module-for-3-7v-single-cell-li-ion-battery-cn3791-mppt","title":"7Semi Solar Charger Module for 3.7V Single Cell Li-ion Battery - CN3791 MPPT","description":"\u003ch1 data-start=\"33\" data-end=\"128\"\u003eHigh Efficiency MPPT Solar Charging Module for 3.7V Li Ion Batteries With CN3791 Controller\u003c\/h1\u003e\n\u003cp data-start=\"130\" data-end=\"660\" style=\"text-align: justify;\"\u003eThis compact solar charging module is engineered for reliable off grid power delivery using an onboard CN3791 MPPT charging controller. It ensures stable charging of 3.7V single cell Li ion and Li polymer batteries through constant current and constant voltage operation while maintaining high conversion efficiency even under varying sunlight conditions. The onboard dual 2 pin JST connectors simplify wiring for both solar input and battery output, making the module suitable for rapid integration into embedded and IoT designs.\u003c\/p\u003e\n\u003cp data-start=\"130\" data-end=\"660\"\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-3fd3md1ghs\/images\/stencil\/original\/image-manager\/mppt-01-1763812417501.jpg?t=1764136572\" alt=\"\" width=\"700\" height=\"310\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"662\" data-end=\"1048\" style=\"text-align: justify;\"\u003eWith a wide solar input range of 5V to 18V, the module provides true MPPT tracking to extract maximum energy from photovoltaic sources. Its 4A charging capability, automatic battery conditioning, soft start, protection features, and status indication make it a dependable power solution for solar-powered IoT nodes, remote sensors, portable electronics, and standalone charging systems.\u003c\/p\u003e\n\u003ch3 data-start=\"1055\" data-end=\"1070\"\u003eFeatures:\u003c\/h3\u003e\n\u003cp data-start=\"1071\" data-end=\"1846\"\u003e• \u003cstrong data-start=\"1073\" data-end=\"1101\" style=\"text-align:justify;\"\u003eMPPT Charging Technology\u003c\/strong\u003e Maximises solar energy harvesting with true maximum power point tracking\u003cbr data-start=\"1174\" data-end=\"1177\"\u003e• \u003cstrong data-start=\"1179\" data-end=\"1204\" style=\"text-align:justify;\"\u003eHigh Current Charging\u003c\/strong\u003e Supports up to 4A charge current for fast charging of 3.7V Li ion cells\u003cbr data-start=\"1276\" data-end=\"1279\"\u003e• \u003cstrong data-start=\"1281\" data-end=\"1307\"\u003eWide Solar Input Range\u003c\/strong\u003e Operates efficiently from typical 5V to 18V PV panel inputs\u003cbr data-start=\"1367\" data-end=\"1370\"\u003e• \u003cstrong data-start=\"1372\" data-end=\"1396\" style=\"text-align:justify;\"\u003eStable CC CV Control\u003c\/strong\u003e Provides constant current and constant voltage battery charging\u003cbr data-start=\"1460\" data-end=\"1463\"\u003e• \u003cstrong data-start=\"1465\" data-end=\"1489\" style=\"text-align:justify;\"\u003eProtection Functions\u003c\/strong\u003e Includes battery over voltage protection, under voltage lockout and soft start\u003cbr data-start=\"1568\" data-end=\"1571\"\u003e• \u003cstrong data-start=\"1573\" data-end=\"1600\" style=\"text-align:justify;\"\u003eConvenient Connectivity\u003c\/strong\u003e Includes dual 2 pin JST connectors for plug and play input and output\u003cbr data-start=\"1670\" data-end=\"1673\"\u003e• \u003cstrong data-start=\"1675\" data-end=\"1696\" style=\"text-align:justify;\"\u003eStatus Indication\u003c\/strong\u003e LED based charging and full charge indication\u003cbr data-start=\"1742\" data-end=\"1745\"\u003e• \u003cstrong data-start=\"1747\" data-end=\"1771\" style=\"text-align:justify;\"\u003eStandalone Operation\u003c\/strong\u003e Requires minimal external components for complete solar charging control\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-3fd3md1ghs\/images\/stencil\/original\/image-manager\/solar-app.jpg?t=1764136610\" alt=\"\" width=\"1024\" height=\"848\"\u003e\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":67593400025268,"sku":"VM01382","price":234.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/7SemiSolarChargerModulefor3.7VSingleCellLi-ionBattery_CN3791MPPT.webp?v=1792181231","url":"https:\/\/vishaworld.com\/products\/7semi-solar-charger-module-for-3-7v-single-cell-li-ion-battery-cn3791-mppt","provider":"VISHA WORLD","version":"1.0","type":"link"}