Compact 10A MPPT Solar Charge Controller, Color A This 10A MPPT solar charge controller delivers efficient, reliable battery charging for small off grid systems. It combines maximum power point tracking technology with intelligent charging management and temperature compensation to improve energy harvest and extend battery life. Key benefits Higher charging efficiency: MPPT technology optimizes panel output for better conversion of solar energy into battery charge. Works with common system voltages: automatically detects and configures for 12V or 24V battery systems, simplifying setup. Maintains battery health: three stage charging and temperature compensation adjust charging voltage to protect battery and maintain capacity. Reliable operation in lowvoltage conditions: builtin boost function allows continued charging when panel voltage is lower than battery voltage, improving overall conversion rates. Simple status monitoring: LED indicator provides clear visual feedback on charging status. Flexible panel connections: dual solar panel input interfaces support multiple panels or easier wiring layouts. Compatible with negative grounding systems. Features and specifications Current rating: 10A Color: A Charging algorithm: MPPT with three stage charging mode System compatibility: automatic identification of 12V and 24V battery systems Grounding: negative grounding design Inputs: dual interface for solar panel input Indicators: LED status light Temperature compensation: controller senses ambient temperature and adjusts charging voltage accordingly Boost function: continues to charge when panel voltage is below battery voltage to improve conversion efficiency Why customers need this controller Maximizes energy use from solar panels for small systems where every watt counts. Protects batteries from improper charging by adjusting voltage for temperature and using a controlled three stage charging process. Maintains charging performance even under less than ideal panel voltage conditions through the boost function. Simplifies installation and operation with automatic voltage detection and a clear LED indicator. Practical applications Small off grid cabin or shed: charge a 12V or 24V battery bank for lighting, tools, and small appliances. Caravan or RV: manage battery charging from rooftop solar while parked or on the move, with negative grounding compatibility. Remote equipment or monitoring station: provide steady, temperature compensated charging for backup batteries in remote locations. Installation notes Designed for negative grounded systems; confirm system grounding matches controller requirements. Use appropriate wiring and circuit protection sized for a 10A controller. Place controller where temperature sensing reflects battery environment for accurate compensation. This compact 10A MPPT controller is a practical choice when efficient charging, automatic system detection, temperature compensation, and continued operation in low panel voltage conditions are required.