Charge Controller for solar panel MPPT 1702-87712

Produkta apraksts

Collects and stores energy from solar panels into batteries. Utilizes the latest and fastest charging technology to maximize energy harvest through intelligent control, ensuring maximum charge in the shortest possible time. Maintains batteries and extends their service life. Revives even fully discharged batteries, initiating charging even at 0V. Re-engages fully discharged lithium batteries that have triggered their internal cut-off function. Ultra-fast MPPT (Maximum Power Point Tracking) boosts energy yield by up to 30% compared to PWM controllers and 10% compared to slower MPPT controllers—especially in cloudy weather with constantly changing light intensity. Advanced maximum power point detection for partially cloudy conditions. Innovative SmartSolar algorithm maximizes energy harvest by consistently locking onto the optimal maximum power point. Efficiency > 98%. Fully programmable charging algorithm, plus 8 pre-programmed algorithms selectable via a rotary switch. Comprehensive protections: overheating (power derating at high temperatures), solar panel short-circuit and polarity reversal, and reverse current from solar panels. Built-in Bluetooth Smart: a wireless solution for configuring, monitoring, updating, and synchronizing charge controllers. Internal temperature sensor and optional external battery voltage, temperature, and current sensing via Bluetooth. Up to 25 units can be synchronized via the VE.Can bus. Remote on/off switching. Programmable relay can be configured to activate upon alarms or other events. An easy-to-install SmartSolar LCD display is also available. — Battery voltage 12–48 V (automatic selection), nominal PV power (12/24/36/48 V): 1000/2000/3000/4000 W, max. PV open-circuit voltage: 150 V, max. PV short-circuit current: 50 A (30 A/MC4), power consumption (12/48 V) <35/20 mA, operating temperature: -30°C to +60°C, max. RH 95% (non-condensing), connections: 35 mm² screw terminals and two pairs of MC4 connectors.