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

Efficient MPPT Charger for 1-Cell LiPo & 12V Panel (Single)
✔️ 2A max charging, 12V input, 4.2V end voltage, CN3791, Pack: 1

This 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.

✅ Input voltage: 12V
✅ Output: 3.7V nominal, 4.2V max full charge
✅ Max charging current: 2A
✅ MPPT tracking to maximize solar power use
✅ Interface: 2-pin JST PH2.0 connectors
✅ Operating temperature: -40°C to 85°C
✅ Size: 45 x 20 x 9.5 mm
✅ Includes CN3791 charge circuit and four JST/PH2.0 cables
✅ Battery protection: auto recharge and overvoltage protection

💡 What is a single-cell LiPo MPPT solar charger and how does it optimize charging from a 12V solar panel?

Here's a handy, concise explanation:

- Uses CN3791 MPPT logic to pull maximum power from the PV under changing light - Charges a single LiPo cell to 4.2V with built-in protection - Compatible with 12V solar panels and JST PH2.0 wiring for simple setup - Provides charge status indication and auto-recharge when needed