This Sunshine Solar Controller features the latest MPPT charge regulation for reliable and economical battery charge control along with a Bluetooth Adapter for setting and monitoring your solar power system. MPPT Solar controllers (Maximum Power Point Tracking) can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controllers, this MPPT controller can increase the efficiency of PV modules by 10% to 30%. This Solar Charge Controller comes with a Bluetooth Adapter that allows basic reprogramming such as battery type selection along with full monitoring of the solar panel power and state of charge of your battery bank via an iOS / Android app or desktop computer. The app also allows control over the load beneficial for setting timers for lighting applications. This series of controllers can effectively prolong the lifecycle of batteries, significantly improve the system performance, and give all-round electronic protections, including overcharging and over-discharge protection to minimize damage to system components caused by incorrect installation or system failure, this effectively ensures a safer and more reliable solar power system. Solar Controller Features Product Codes: TRIRON3210N and BLE-RJ45-D MPPT function Bluetooth (with included adapter) Compatible with lead acid & lithium-ion batteries 5VDC dual USB outputs Built-in display Optional 2m wired remote display Microprocessor controller pulse width modulation (PWM) charging Overload protection Overcharge protection Short circuit protection Lightning protection Reverse discharge protection Reverse polarity connection protection Under voltage protection Rated battery voltage 12/24vdc RJ45 communication port for optional remote meter Solar Controller Specifications Max Rated Charging Current: 30 amps Max Rated Load Current: 30 amps Rated Solar Charge Power: 390 Watts @ 12V - 780 Watts @ 24V Max. PV Array Power: 780W / 12V - 1560W/24V Max Input Voltage: 100Vdc MPPT Efficiency: 99.5% Self Consumption: ≤14mA/12V - ≤15mA/12V System Voltage: 12V/24V Auto-set Working Temperature: -35° to +55° Battery Selection: Gel, Sealed, Flooded, Lithium-ion Enclosure: IP30 Temperature Compensation: -30mV/°C/12V @ 25°C Control Mode: MPPT Charging Max PV Wire Size: 6mm² Dimensions: 158mm x 238.3mm x 62.7mm Weight: 1.35kg For more info please download the links below. Datasheet 1 Datasheet 2