DC-DC Boost Converter 1200W 20A Step Up Power Supply Module 10-60V to 12-83V Adjustable Voltage for Battery Charging

Product selling point

1: Wide range of applications

2: High quality material, quality assurance

3: There is a temperature-controlled fan (turn on the fan when it exceeds 55 degrees)

4: Short circuit protection, input reverse connection protection

5: Simple to use, with wiring diagram

Module parameters:

Module name: 1200W boost constant current module

Module nature: non-isolated boost module (B0OST)

Input voltage: DC10-60V

Input current: 20A (MAX) (with fan cooling input voltage at 12-24V, the input current can reach 25A)

Static working current: 15mA (when 12V rises to 20V, the higher the output voltage, the higher the static current will increase)

Output voltage: 12-83V continuously adjustable (the default output is adjusted to 19V for shipment, if you need to adjust to other voltage values, please explain. If you have a multimeter, you can adjust it yourself)

12-83V fixed output (for bulk customers)

Output current: 18A MAX exceeds 10A, please strengthen heat dissipation (related to the input and output pressure difference, the greater the pressure difference, the smaller the output current)

Constant current range: 0.5-18A (+/-0.3A)

Input anti-reverse connection: yes (150A power MOS anti-reverse)

Low battery protection: Yes (9-50V adjustable)

Temperature-controlled fan: Yes (turn on the fan when it exceeds 55 degrees)

Working temperature: -40~+85 degrees (please strengthen the heat dissipation when the ambient temperature is too high)

Working frequency: 150KHz

Conversion efficiency: 92%-97% (efficiency is related to input, output voltage, current, pressure difference. Small pressure difference, high efficiency)

Input overcurrent protection: Yes (input over 25A, automatic protection, power supply does not boost)

Short circuit protection: there is (input 30A fuse) double short circuit protection, which is safer to use.

Input reverse connection protection: Yes (150A power MOS tube anti-reverse. It can be reversed for a long time)

Installation method: 4 pieces of 3mm copper posts

Wiring method: terminal block (please use high current pure copper wire)

Module size: length 130mm width 52mm height 53mm

Module unit weight: 300 grams

Output power:=input voltage*20A, such as: input 12V*20A=240W The maximum power when inputting 12V is 240W

Input voltage*20A such as: input 24V*20A=480w, that is: when inputting 24V, the maximum power is 480W

Note: The maximum power is 240W when the input is 12V, the maximum power is 480W when the input is 24V, and the maximum power is 720W when the input is 36V

Output voltage/output current regulation/input low battery protection regulation

Voltage adjustment: Use a flat-blade screwdriver to adjust the output terminal "V-ADJ" potentiometer (marked in the figure below) when the power is turned on and no load. When the output voltage is adjusted from high voltage to low voltage, the response will be slower. The built-in adjustment range is smaller. (The default output voltage is adjusted to 19V for shipment,)

Current adjustment: adjust the "A-ADJ" potentiometer counterclockwise about 30 turns, set the output current to the minimum, connect the LED or current, and adjust the "A-ADJ" potentiometer clockwise to the current you need. For battery charging, after the battery is discharged, connect to the output and adjust to the current you need. When charging, be sure to wait for the battery to be discharged after the adjustment. (The default output ESC is 3A for shipment. Do not adjust the current by short-circuit output. The circuit structure of the boost module cannot be adjusted by short-circuit.

Input low battery protection adjustment: The low battery protection is mainly aimed at preventing battery over-discharge when the input power is battery, and the battery voltage is too low to damage the power module and battery. For example, set 12V battery low battery protection. Connect a 10V voltage to the input end of the power module and adjust RV1 with a flat-blade screwdriver (clockwise to increase the protection voltage, counterclockwise to lower the protection voltage) until the UVLO light is on, at this time the low battery protection voltage is 10V

Package Include:

1*1200W boost constant current module 20A