{"product_id":"mppt-solar-charge-controller-for-1-cell-lipo-batte","title":"MPPT Solar Charge Controller For 1 Cell LiPo Battery And 12V Solar Panel Charger Regulator CN3791 With JST PH2.0 Cables Auto Recharge And Easy Install For Max Power And Efficient Solar Management","description":"\u003cdiv\u003eEfficient MPPT Charger for 1-Cell LiPo \u0026amp; 12V Panel (Single)\u003cbr\u003e\n✔️ 2A max charging, 12V input, 4.2V end voltage, CN3791, Pack: 1 \u003cp\u003eThis compact CN3791 MPPT solar charger is designed to feed a single LiPo cell from a 12V solar source. It’s ideal for small hobby projects, RC cars and drones, off-grid setups, and portable solar rigs where lightweight, easy wiring matters.\u003c\/p\u003e ✅ Input voltage: 12V \u003cbr\u003e\n✅ Output: 3.7V nominal, 4.2V max full charge \u003cbr\u003e\n✅ Max charging current: 2A \u003cbr\u003e\n✅ MPPT tracking to maximize solar power use \u003cbr\u003e\n✅ Interface: 2-pin JST PH2.0 connectors \u003cbr\u003e\n✅ Operating temperature: -40°C to 85°C \u003cbr\u003e\n✅ Size: 45 x 20 x 9.5 mm \u003cbr\u003e\n✅ Includes CN3791 charge circuit and four JST\/PH2.0 cables \u003cbr\u003e\n✅ Battery protection: auto recharge and overvoltage protection \u003cbr\u003e \u003cp\u003e💡 What is a single-cell LiPo MPPT solar charger and how does it optimize charging from a 12V solar panel?\u003c\/p\u003e\n\u003cp\u003eHere's a handy, concise explanation:\u003c\/p\u003e\n- Uses CN3791 MPPT logic to pull maximum power from the PV under changing light\n- Charges a single LiPo cell to 4.2V with built-in protection\n- Compatible with 12V solar panels and JST PH2.0 wiring for simple setup\n- Provides charge status indication and auto-recharge when needed\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48175823487211,"sku":"VXB082W6MDKQ","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61FDEgnyCaL.jpg?v=1777924384","url":"https:\/\/vxb.com\/products\/mppt-solar-charge-controller-for-1-cell-lipo-batte","provider":"VXB Bearings","version":"1.0","type":"link"}