Remote Management Control devices centrally, monitor power statistics, get low-battery alerts, update firmware, and reboot the system via the mobile app. Enjoy peace of mind, no matter your location. Intelligent Auxiliary Heating Technology The built-in smart battery supports intelligent auxiliary heating technology, which allows the battery to operate normally across a wide temperature range. MPPT Controller Boosts Charging Efficiency An MPPT (Maximum Power Point Tracking) controller optimizes solar panel power, reduce power losses, and increase charging efficiency by 20% compared to PWM (Pulse Width Modulation) controllers. Technical Specification Solar Panel (Photovoltaic Panel) Power: 60 W Voltage: 18 V Dimensions (L x W x H): 690 x 516 x 30 mm Battery Type: Lithium Intelligent Auxiliary Heat: Yes Battery Capacity: 20.8 Ah Voltage: 10.8 V Max. Output Voltage: 12.6 V Life: More than 500 cycles Dimension: 242 x 70 x 55 mm Angle Adjustment Range (Manual): 5°/15°/25°/35°/45°/55° Hardware Interfaces 1x 10/100 Mbps RJ45 1x Photovoltaic Panel Connector 3x 5.5mm DC Power Plugs (#1, #2: 9V-12.6 VDC/2A, #3: 12 VDC/2A) Indicator LED Quantity: 4 (1x SYS Indicator, 1x LAN Indicator, 1x PV Indicator, 1x BAT Indicator) Colour: Blue Package Content VIGI SP6020 Quick Start Guide Waterproof Cable Attachments Mounting Accessories