The Blue color 10A PWM Solar Charge Controller 12V/24V with USB is a high-performance, automatic solar charge regulator designed for solar power systems, DC solar kits, and off-grid solar systems. It is compatible with both 12V and 24V battery systems, supporting lead-acid batteries (OPEN, AGM, GEL). With advanced PWM charging technology, it ensures efficient charging, extended battery life, and stable system operation.

This blue color solar controller features dual USB 5V/3A output ports, allowing you to charge mobile phones, tablets, and USB devices directly from solar energy. Built with a high-quality industrial-grade microcontroller, it automatically manages charge and discharge cycles, stores system parameters even during power loss, and ensures optimal performance in all weather conditions.

It provides comprehensive electronic protections including overload protection, short-circuit protection, reverse polarity protection, low voltage cutoff, and overcharge protection. These protections make it a reliable and safe solution for home solar systems, small solar installations, camping power systems, rural electrification, and other off-grid renewable energy applications.

The intelligent LCD digital display shows real-time data such as battery voltage, charging status, and load condition, allowing users to easily monitor performance. The one-key setup system ensures easy configuration, while the auto-memory function retains all settings even when the battery disconnects.

This PWM solar controller is engineered for efficient energy utilization, making it ideal for maintaining solar batteries, improving charging efficiency, and protecting connected loads.

How to Connect:

• Connect the battery to the controller first (to initialize the system voltage).

• Then connect the solar panel to the controller.

• Finally, connect the DC load or USB device.

• Avoid reverse connections to prevent damage.

• Use only recommended wire gauge for 10A rated current.

This controller is suitable for small solar systems up to 10A, typically used in 12V solar lighting, solar fans, solar DC systems, and solar street lights. It ensures stable voltage regulation and efficient power conversion for long-term performance.

Specifications:

• System Voltage: 12V / 24V Auto Detection

• Rated Current: 10A

• Charging Type: PWM 4-Stage (Bulk, Absorption, Float, Equalization)

• USB Output: Dual USB 5V / 3A (Max)

• Controller Type: Intelligent Industrial Microcontroller

• Display: LCD Digital Display with Status Indicators

• Control Mode: Fully Automatic Charging and Discharging

• Protections: Overcharge, Overload, Short Circuit, Reverse Connection, Open Circuit, Over Temperature

• Reverse Current Protection: Dual MOSFET Design

• Memory Function: Auto Parameter Save

• Setup: One-Key Operation

• Suitable Battery Types: Lead-Acid (OPEN, AGM, GEL)

• Dimensions: 7 x 13.5 x 2.5 inches (17.8 x 34.3 x 6.4 cm)

• Weight: 158.76 grams (Approx. 5.6 oz)

• Recommended Solar Panel: Up to 120W (12V System) or 240W (24V System)

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