12V-24V 10A Intelligent Solar PWM Charge Controller ST-D1210

12V-24V 10A Intelligent Solar PWM Charge Controller ST-D1210

The ST-D1210 Solar Charge Controller is a compact and efficient solution designed to regulate solar charging systems and protect your batteries. Built with advanced PWM (Pulse Width Modulation) technology, it ensures stable charging performance while extending battery life by preventing overcharging and deep discharge.

Ideal for small to medium solar systems, this controller is perfect for home solar setups, lighting systems, and DIY renewable energy projects.

Key Features
Automatic 12V / 24V Detection – Smart system recognition for easy installation
PWM Charging Technology – Improves charging efficiency and battery protection
LCD Display with Backlight – Real-time monitoring of voltage and system status
Dual USB Output (5V / 2A) – Convenient mobile device charging
Low Power Consumption Design – Energy-efficient operation
Memory Function – Retains user settings automatically
Protection Features
Overcharge protection
Over-discharge protection
Short circuit protection
Reverse polarity protection

These built-in protections help ensure safe and reliable operation in solar power systems.

Technical Specifications
Model: ST-D1210
System Voltage: 12V / 24V Auto
Rated Charging Current: 10A
Max Solar Input Power:
12V System: up to 120W
24V System: up to 240W
USB Output: 5V / 2A (Dual USB)
Operating Temperature: -35°C to +60°C
Self Consumption: <10mA
Applications
Solar home systems
Street lighting systems
Battery charging setups
RV / camping solar kits
DIY solar projects
Why Choose This Controller?

PWM controllers are known for being simple, reliable, and cost-effective, making them an excellent choice for small solar installations.

Package Includes
1 × Suoer ST-D1210 Solar Charge Controller
User Manual
Note
Ensure correct connection order: Battery → Solar Panel → Load
Select appropriate panel wattage within the supported range