Features 1. High conversion efficiency. 2. High power original device. 3. High power high current iron-silicon aluminium magnetic ring. 4. Thickened heat sink. 5. With intelligent temperature control electronic fan cooling. 6. Input MOS tube anti-reverse connection, (input is not afraid to connect the board). 7. Input undervoltage protection (with LED indication, voltage adjustable). 8. Input overcurrent protection (with LED indication, overcurrent point adjustable). 9. With over-temperature protection (with LED indication). 10. Output constant voltage and constant current with adjustable succession. 11. High reliability, stable work. Specification 1. Name: High power DC boost module power supply. 2. Model: AP-D5060B 3. Input voltage: DC10.5V-60V. 4. Input current: 50A max. 5. Input power: 1500W max. 6. Output voltage: DC15V-70V. 7. Output current: 30A max. 8. Output power: 1360W max. 9. Conversion efficiency: 93-96% (efficiency and input and output voltage and current related). 10. Operating temperature: -20~50. Main Uses 1. High power solar street light drive. 2. Large electromechanical equipment power supply. 3. Various motors, such as two-wheeled electric vehicles, three-wheeled electric vehicles, etc. 4. Car and various mobile equipment power supply. 5. DIY adjustable constant voltage and constant current power supply. 6. Solar and wind power charging. 7. Charging for various batteries. Instructions for use 1. Input + is the power supply positive, input - is the power supply negative. 2. Output + for power supply positive, output - for power supply negative. 3. Adjustable range of undervoltage: DC10.5V-44V (clockwise adjust small, counterclockwise adjust large), first of all, the undervoltage can be adjusted to the minimum, and then the input voltage to the undervoltage protection value you need, and then slowly counterclockwise can be adjusted larger, when adjusted to the undervoltage indicator light and then back to adjust a circle, re-energize can be. 4. Constant voltage adjustable range: DC15-70V (clockwise adjust smaller, counterclockwise adjust larger), please adjust the voltage to the voltage you need when the output is idle and then turn on the load (constant voltage power supply should be adjusted to the maximum constant current,). 5. Constant current adjustable range: 2A-30A (clockwise adjust small, counterclockwise adjust large), first no-load the output voltage to the voltage required by the load (no-load voltage should be 2-3V higher than the load voltage when constant current), adjust the current to a minimum, in the output series into an ammeter, and then slowly the current to the current required by the load. 8. The power supply has an input overcurrent protection function (adjustable overcurrent point), the red light is on when the overcurrent protection. 9. The power supply with intelligent temperature control fan, when the power supply temperature reaches about 60 degrees, the fan automatically turns on, when the power supply temperature drops to about 50 degrees, the fan automatically turns off. 10. The input voltage should not be lower than 10.5V or more than 60V, (please reduce the load when the input voltage is lower than 12V). 11. The maximum input current should not exceed 50A and the power should not exceed 1500W. 12. Use must ensure that the input voltage is more than 2V lower than the output voltage. 13. When using switching power supply or other secondary power supply, please ensure that the power supply power should be more than double the power of this module power supply. 14. Power supply overcurrent or undervoltage protection, the output there is close to the input value of the voltage, the protection is only the power supply does not boost. 15. The output indicator will only light up when the power supply has a boost. 16. Important note: please try not to use the input below 20V, the output of 60V or more with a full load, in the input and output voltage difference should be appropriate to reduce the output power, the greater the pressure difference between the power supply efficiency is smaller. 17. Output with load instructions: when input 12V (input current 50A, output 60V or less, output can carry about 550W load), when input 24V (input current 50A, output can carry about 1100W load), when input 36V (input current 41.6A, output can carry about 1360W load), when input 48V (input current 31A, output can carry a load of about 1360W) Key Notes 1. The parameters marked in this power supply are the maximum values, and must not exceed the maximum values when used 2. The maximum value measured by this power supply is for purely resistive loads. When usin