2A MPPT Solar Charging Board – Automatic Recharge Module
This MPPT Solar Charging Board efficiently transfers power from a solar panel or other solar energy source to a rechargeable battery.
Simple to use — just connect the solar panel on one side and the battery on the other to start charging instantly.
It features Maximum Power Point Tracking (MPPT) for optimal solar energy utilization and provides complete management for a single lithium battery.
Designed for stable performance, with the constant charging current adjustable via an external resistor. Supports trickle charging for deeply discharged batteries and includes an automatic charging function.
Specifications:
- Charging Current: 2A
- PWM Switching Frequency: 300KHz
- Constant Voltage: 4.2V ±1%
 ESP32 S2 Mini V1.0.0 WiFi IOT Board Based ESP32-S2F Type-C USB
ESP32 S2 Mini V1.0.0 WiFi IOT Board Based ESP32-S2F Type-C USB 						 ESP32 -S3-N16R8
ESP32 -S3-N16R8 						 DIY remote control electric rhino
DIY remote control electric rhino 						 DIY Small House Led lighting
DIY Small House Led lighting 						






 
        


 
				 
				
 
				
 
				
 
				 
				
 
				
