SPECIFICATIONS

250W:

Features:

Module name :250W boost constant current module

Module properties: non-isolated step-up module (BOOST)

Input voltage: DC8.5V-48V

Input current: 10A (MAX) exceeds 8A please enhance heat dissipation

Quiescent current: 10mA (12V liter 20V, the output voltage, the higher

the current will increase too quiet)

Output voltage: 10-50V continuously adjustable

Constant range: 0.2-8A

Temperature: -40 to + 85 degrees (ambient temperature is too high, please enhance heat dissipation)

Operating frequency: 150KHz

Conversion efficiency: up to 96%

Overcurrent protection: There

Input reverse polarity protection: Yes

Installation: 4 3mm screw holes

Connection method: Connection Output

Module size: Length 70mm width 36mm height 13mm

Single module: 50 g

Applications:

1. DIY a power supply, 12V can input and output can 12-50V adjustable.

2. The power supply for your electronic device, according to your

system can set the output voltage value.

3. As the car power supply for your laptop, PDA or a variety of digital

products supply.

4. DIY a mobile notebook power supply: 12V coupled with high-capacity

lithium battery pack, so you can go where light where books.

5. Solar panel regulator.

6. To the battery, rechargeable lithium batteries.

7. Driving high-power LED lights.

Specification:
Module name: 500W boost constant current module

Module nature: Non-isolated boost module (BOOST)

Input voltage: DC8.5V-48V

Input current: 15A (MAX) over 8A, please strengthen heat dissipation, otherwise it may be damaged

Quiet working current: 10mA (when 12V rises to 20V, the higher the output voltage, the higher the quiescent current will increase)

Output voltage: 10-50V continuously adjustable

Output current: 10A MAX (related to the input and output pressure difference, the greater the pressure difference, the smaller the output current, if the output current exceeds 5A, add a heat sink or fan for heat dissipation)

Constant current range: 0.2-10A

Output power: = input voltage*10A,
such as: input 12V*15A=180W, input 24V*15A=360W,
Input 36V*10A=360W, input 48V*10A=480W,,,
If you need more power, you can use two modules in parallel. For example, if the output is 10A, you can use two modules in parallel and adjust the current of each module to 5A.

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

Working frequency: 150KHz

Conversion efficiency: up to 96% (efficiency is related to input, output voltage, current, and pressure difference)

Overcurrent protection: Yes (output over 10A, automatic protection, there is a certain range of error. The protection mode is to stop the boost, the output still has voltage)

Input reverse connection protection: Yes, (less than 5A, if you need more reverse connection current, please connect a diode in series with the input)

Product application:
DIY a regulated power supply, input 12V, output can be adjusted from 12-50V.

To supply power to your electronic equipment, you can set the output value according to your system voltage.

As a car power supply, it can power your laptop, PDA or various digital products.

DIY a high-power laptop mobile power supply: equipped with a large-capacity 12V lithium battery pack, so that your books can be bright wherever you go.

The solar panel is stabilized.

Charge storage batteries, lithium batteries, etc.

Precautions:
Do not adjust the current in a short-circuit method. The circuit structure of the boost module cannot be adjusted in a short-circuit method. Please make sure that the output voltage is greater than the input voltage; when large current output, please ensure good heat dissipation; when the load is large, the module must first be connected to the input Voltage, then connect the load.

Package:
1 x 500W 10A Step Up Power Supply