12V/24V Intelligent Solar Panel Charge Controller - Auto Regulator with Dual USB Ports & LCD Display
Take control of your off-grid solar setup with our Intelligent 12V/24V Solar Panel Charge Controller. Engineered to maximize charging efficiency and protect your battery bank, this regulator features a built-in industrial micro-controller that automatically detects whether you are running a 12V or 24V system. The clear, backlit LCD screen displays real-time charging status, battery capacity, and output settings at a glance. Equipped with dual 5V USB ports, it also lets you charge smartphones, tablets, and small USB devices directly from your solar bank, making it the perfect choice for caravans, campervans, boats, sheds, and backup power systems.
Key Features
- Automatic System Identification: Instantly recognizes and configures itself for 12V or 24V battery systems right out of the box.
- Dual USB Fast Outputs: Features 2x USB charging ports (5V/2A Max) to directly power your portable electronics without needing an extra inverter.
- Full Safety & Circuit Protection: Built-in short-circuit, open-circuit, reverse-polarity, and over-load protection. Complete self-recovery system protects your expensive batteries.
- Clear LCD Custom Display: Features a user-friendly screen showing battery voltage, charge current, discharge current, and easy-to-use button operations to customize parameters.
- Low Heat Generation: Built with dual MOSFET reverse current protection to prevent battery discharge back into the solar panel at night, keeping heat output to a minimum.
Specifications
| Product Type | PWM Solar Panel Charge Controller / Regulator |
| System Voltage | 12V / 24V Auto-Sensing / Auto-Adapt |
| USB Output Current | Dual 5V / 2A Maximum output |
| Compatible Battery Types | Lead-Acid (OPEN, AGM, GEL) — *Please check parameters for Lithium setups* |
| Self-Consumption | Less than 10mA |
| Package Includes | 1x Solar Charge Controller, 1x Comprehensive User Manual |
CRITICAL WIRING SEQUENCE & INSTALLATION TIP
To prevent damage to the internal computer chip, please always follow this strict wiring protocol:
1. CONNECT FIRST: The Battery to the regulator (positive and negative). The regulator will automatically detect the battery voltage.
2. CONNECT SECOND: The Solar Panel to the regulator.
3. CONNECT THIRD: The Load (if any) to the regulator.
*Note: When uninstalling/disconnecting the system, you must follow this sequence in the exact reverse order!
We hold 100% Australian stock and dispatch your order rapidly from our local warehouse, complete with tracking information. To qualify for a return under our standard policy, the regulator must remain completely unmounted, wire-free, and in its original retail packaging. If you have any technical questions regarding solar wire gauges, panel wattages, or battery sizing, please message us through the eBay buyer network!
