ACOPOWER ProteusX 20A PWM Solar Charge Controller – Intelligent Battery Management for 12V/24V Solar Systems The ACOPOWER ProteusX 20A PWM Solar Charge Controller offers dependable and efficient power regulation for off-grid and mobile solar energy systems. Designed with advanced PWM (Pulse Width Modulation) charging technology, this controller intelligently manages 12V and 24V battery systems to extend battery life and enhance solar charging efficiency. Ideal for RVs, boats, cabins, and residential use, the ProteusX 20A delivers stable and reliable performance in a user-friendly package. Key Features 20A Charge Current CapacityHandles up to 20 amps, making it suitable for small to medium-sized solar systems with 12V or 24V configurations. Advanced PWM Charging TechnologyUtilizes a three-stage PWM process—bulk, absorption, and float—to maximize battery health and charge efficiency. Wide Battery Type CompatibilitySupports sealed, gel, and flooded lead-acid batteries, giving you flexibility in system design and battery selection. Auto-Detect Voltage FunctionAutomatically recognizes and adjusts to 12V or 24V battery systems for seamless setup. Built-In Intelligent ProtectionSafeguards your system with multiple layers of protection: overcharge, over-discharge, overload, short circuit, and reverse polarity. User-Friendly LCD InterfaceMonitor your system status in real-time with a clear LCD display that shows battery voltage, charging mode, load status, and error codes. DC Load Control CapabilityManually or automatically manage DC loads with the controller’s programmable load control function. Specification Specification Details Model Proteus 20A System Voltage 12V / 24V Auto Recognition Rated Charge Current 20 Amps Rated Load Current 20 Amps Battery Types Supported Sealed, Gel, Flooded Charging Method 3-Stage PWM (Bulk, Absorption, Float) Display Backlit LCD with system status indicators Temperature Compensation Yes Operating Temperature -35°C to +55°C Self-Consumption ≤10mA Protection Features Overcharge, Over-discharge, Short Circuit, Reverse Polarity