Description

Electric Vehicle Booster Module

DC-DC 1500W 30A

Module Parameters:

● Module model: SZ-BT07CCCV-D1

● Module name: 1500W boost constant current module

● Module nature: non-isolated boost module (BOOST)

● Input voltage: DC10-60V

● Input current: 10-30V input voltage, current 30A

31-60V input voltage, maximum current 25A

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

● Output voltage: 12-90V 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 buyer, you can adjust it yourself), 12-90V fixed output (for bulk customers)

● Output current: If 20A MAX exceeds 1, please strengthen the heat dissipation (related to the input and output voltage difference, the larger the voltage difference, the smaller the output current)

● Constant current range: 0.8-20A (+/-0.3A)

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

● Low battery protection: yes (8-50V adjustable) self-recovery type

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

● Working frequency: 150KHz

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

● Input overcurrent protection: Yes (input exceeds 3, automatic protection, power supply does not boost)

● Short circuit protection: Yes (input 30A fuse) double short circuit protection, 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: wiring terminal (please use high current pure copper wire)

● Module size: length 130mm, width 52mm, height 84mm (height includes copper column and fan), length 130mm, width 52mm and height 67mm (height does not include copper column and fan)

● Module weight: 490 grams

● Output power: = input voltage*30A, such as: input 12V*30A=360W, the power when inputting 12V is 360W; input voltage*30A, such as: inputting 24V*30A=720W, that is: when inputting 24V, the power is 720W

Power Description:

Since the input current of this power supply is 30A when it is 10-30V, and the input current is 2 when it is 31-60V, the output power is related to the input voltage. The higher the input voltage is, the higher the power will be. (input voltage * input current is equal to the power of the whole machine). For example, the input power of 12V*30A is 360W. The input of 24V*30A is 720W. When the input voltage is 36V, the input current is 2 and the power supply is 900W. .

The Main Advantage:

1. The power supply adopts four 1.2MM pure copper wires with dual iron, silicon and aluminum. 100V/210A low resistance power MOS, high power and high current input, suitable for high power LED, motor use

2. There is input MOS anti-reverse connection protection, don't worry about the input connection but burn out the power supply

3. Low battery protection will not damage the power module and battery due to battery over-discharge when using battery input

4. Thickened radiator and intelligent temperature control fan to dissipate heat.

Voltage Regulation:

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 high voltage is adjusted to the low voltage, the response will be slower. The built-in adjustment range is smaller. (The default output voltage is adjusted to 19V for shipment. If you need us to adjust other voltage values, please explain or leave a message)

Current Regulation:

Turn the "CC A-ADJ" potentiometer counterclockwise about 30 turns, set the output current to , connect the LED battery and other loads, and turn the "CC A-ADJ" potentiometer clockwise to the current you need. For battery charging, after the battery is fully discharged, connect it to the output, and adjust the CC A-ADJ to the current you need. When charging, be sure to use the discharged battery, because the battery is left in The more power, the lower the charging current. The default output ESC is shipped at 3A. If we need to adjust the current value adjustment instructions or leave a message. Do not use short-circuit output to adjust the current. The circuit structure of the boost module cannot be adjusted by short-circuit.

Input Low Battery Protection Regulation:

The low battery protection is mainly aimed at over-discharging the battery when the input power is the battery, and the battery voltage is too low to damage the power module and the battery. For example, set 12V battery low battery protection. Connect a 10V voltage to the input terminal 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. When the voltage drops to 10V, the power supply module does not rise (the input voltage is equal to the output voltage), only after the input voltage is higher than 10V, the power supply self-recovery starts to boost.

Application Range:

1. DIY a regulated power supply, the input is 12V, and the output can be adjusted from 12-90V.

2. Charge your electric bicycle, and at the same time increase the battery voltage to make the electric bicycle run faster.

3. As a car power supply, power supply for your notebook computer, PDA or various digital products.

4. DIY a high-power notebook mobile power supply: equipped with a large-capacity 12V lithium battery pack, so that your notebooks can be illuminated wherever you go.

5. Solar panel boost voltage regulation.

6. Charge batteries, lithium batteries, etc.

Please take two minutes to look at the "Notes" and use it with a lot less trouble,

Precautions:

1. The positive and negative poles of the output cannot be reversed or short-circuited.

2 If it is used for electric vehicle boost drive power supply, the input voltage should be above 24V. Electric vehicle power is less than 500W. Because the electric vehicle motor is an inductive load, the current will be large when starting and going uphill. leave enough power headroom

3 When using batteries, switching power supplies, solar panels, generators, etc. as input sources, the battery protection must be turned down, otherwise the battery and power supply will be damaged.

4. Pay attention to ventilation and heat dissipation when working with high current and high power for a long time to prolong the service life of the power supply.

5. The power supply can only be boosted, not stepped down, and cannot supply power to electrical equipment that is lower than the input voltage, such as charging 12V batteries with 24V batteries, or charging capacitors. Powering IEDs Below Input Voltage

6. Please do not work at full load for a long time. Please leave a 20% margin when working continuously. Pay attention to ventilation and heat dissipation.