Solar Panel Boost MPPT Charge Controller Step Up Solar Battery Charge Controller 600W 48V 60V 72V 1. MPPT Technology: Advanced MPPT power point tracking technology, with maximum tracking efficiency of 98%, effectively saving battery panel energy.2. Digital display: 4-digit tube-shaped digital display, real-time display of battery panel voltage, charging current, battery voltage, etc., clear and intuitive.3. Energy saving: solar panel power technology, low standby power consumption, system power consumption comes from the panel, does not work at night.4. Safe Operation: Equipped with child lock function to prevent false charging caused by touching the button by mistake and ensure good protection.5. Suitable battery: used for lithium battery, lithium iron battery, lead-acid battery, etc. (battery voltage 48V 60V 72V), users can set the parameters by set key.6. High Performance: Ultra-fast maximum power point tracking speed while ensuring tracking efficiency, wide photovoltaic array operates at maximum power point. Specification: Item Type: Solar Boost Regulator Material: Aluminum Alloy Voltage: 57.6V (48V), 72.0V (60V), 86.4V (72V), stand-alone setting Power: le; 600W Solar input voltage range: 26-63V (solar panel voltage must be lower than battery voltage) MPPT voltage range: 26-63V Reverse connection protection: reverse connection of the battery will blow the fuse MPPT efficiency: ge; 99% Total Efficiency: ge; 95% Operating temperature: -35-65 Insulation resistance: AC1KV, 5min ge test; 20M Omega; Waterproof: IP54 Package List: 1 x Solar Boost Charge Controller 1 x Fuse 1 x User Manual Note: The wall charger does not need to be replaced. The solar charger is directly connected to the battery. 2 charging methods have no effect and can be charged at the same time; Network charging will not return to the controller; The input end of the solar controller must be connected to the solar panel to charge the battery, and the motor cannot be driven directly.