["brand new and high quality\nAdvanced maximum power point tracking technology, the efficiency is not less than 99.5%. High-quality components improve the system performance, and the maximum conversion efficiency is 98%. Super fast tracking speed and tracking efficiency.\nLarge screen LCD display, charge and discharge current display, cumulative power generation and discharge power query, temperature display, light control + delay control; adjustable charge and discharge parameters, with power-off memory and other functions.\nDual USB output, the maximum current is 2.5A, support mobile phone charging.Equipped with all necessary for protection devices, the control parameters of the system are adjustable, easy to set up and operate.\nBuilt-in short circuit for protection, open circuit for protection, reverse connection for protection, overload for protection. Reverse current for protection, low calorific value, with self-recovery function, will not damage the controller.\n\nFeature:\n1. Real-time display of temperature, charging current and discharge current\n2. Current autofocus tracking charging, high charging efficiency, charging process does not stop detection, two-way for focus tracking.\n3. Charge 12V /24V lithium battery, super wide charge and discharge adjustable\n4. The minute is adjustable when the output is turned off, which is more convenient (there is no adjustment when the market is only available).\n5. Built-in overheating, overcurrent, short circuit, open circuit for protection, fault elimination, controller automatic recovery\n6. Two-way MOS tube anti-backflow circuit, high-power charging mode, ultra-low heat.\n7. R5.0 solar charging for DC plug, R5.0 for DC lamp output for DC plug, easy to connect\n\nSpecifications:\nName: LCD screen solar controller\nPV system power \n30A / 40A / 50A/ 60A /100A battery 12V photovoltaic system: power is respectively 360W, 480W, 600W, 720W , 840W\n30A / 40A / 50A / 60A/ 100A battery 24V photovoltaic system: power is respectively 720W, 960W, 1200W,1440W, 1680W\nVoltage: for DC 12V / 24V\nDisplay: LCD screen\nSize:140x80x50mm\nSelf-consumption: <10MA\nOvercharge protection: 14.4V / 28.8V\nOvercharge Float charge: 13.7V / 27.4V\nCharge recovery voltage: 12.6V / 25.2V\nOver discharge protection: 10.7V / 21.4V\nOver discharge recovery: 12.6V / 25.2V\nDual USB output: 5V / 2A (charge mobile phone, for iPad, etc.)\nWorking temperature: -35 ℃ -60 ℃\n12V fits 18V solar panel, 24V fits 36V solar panel\n12.0 volt lead acid battery corresponding\nThe float voltage is set to: 13.6\nThe recovery discharge voltage is set to: 12.6\nThe discharge cut-off voltage is set to: 10.7\n12.8 volt lithium iron phosphate battery corresponding\nThe float voltage is set to: 14.6\nThe recovery discharge voltage is set to: 13.6\nThe discharge cut-off voltage is set to: 11.0\n11.1 volt lithium battery corresponding\nThe float voltage is set to: 12.6\nThe recovery discharge voltage is set to: 11.6\nThe discharge cut-off voltage is set to: 9.6 \n\nFunction:\n1. for Always keep the battery on fill voltage condition.\n2. Prevent the battery from over-charging.\n3. Prevent the battery from over-discharging.\n4. Prevent the battery from reverse charging to solar pa-nels during nights.\n5. Reverse Polarity for Protection for Battery\n6. Reverse Polarity for Protection for Solar Pa-nels\n7. When the battery voltage is low, the controller will automatically cut off the load from the system. If the voltage of battery is back to normal and the load will restart working.\n8. According to the battery voltage grade, the controller can automatically set charge-off voltage, the load-off voltage, the load- restore voltage. (The parameter is default under 25℃\ncondition, locked by the CPU procedure, cannot adjust.)\n9. The controller will automatically compensate the temperature of the charging voltage according to the changes of ambient temperature.\n10. Thunder for protection\n\nNote:\nTransition:1cm=10mm=0.39inch\nPlease allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x Solar Charge Controller\n1 x User Manual"]