Power Supply

• Boost Step-up Constant Current Mobile Power Supply
• Module properties: non-isolated step-up module (BOOST)
• Input voltage: DC 10V-40V
• Output voltage: 10-50V continuously adjustable
• Operating frequency: 150KHz

Module name: 250W boost static current module

Module properties: non-isolation boost module (BOOST)

Input voltage: DC 8.5-48V

Input current: 10A (MAX), if exceeds 8A, please increase the heat dissipation

Static working current: 10mA (12V up 20V, the higher the output voltage is, the higher the static current will increase)

Output voltage: 10-50V continuous adjustable if necessary (default output 19V delivery)

Output current: 10A MAX, if over 6A please increase heat dissipation. (Related to the input and output voltage difference, the larger the voltage difference is, the smaller the output current is)

Constant current range: 0.2-8A

Output power = input voltage * 10A, for example: input 12V * 5A= 60W, input 24V * 5A = 120W, input 36V * 5A = 180W, input 48V * 5A= 240W
If you need more power, you can use two modules in parallel, such as the output of 10A, which can be connected in parallel with two modules, transfer the current of each module to 5A.

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

Work frequency: 150KHz

Conversion efficiency: maximum 96% (efficiency is related to input/output voltage, current, voltage difference)

Over-current protection: yes (if more than 13A, it will automatic reduce the output voltage, a certain range of errors)

Input reverse connection protection: yes, (less than 5A if you need more reverse connection current in the input string)

Install mode: 4 3mm screw holes

Connection mode: wiring output

Module size: 69 x 35mm

The adjustment method of output voltage/current:

1. Adjust the RV1 potentiometer according to your battery or LED, set the output voltage you need. For example, 10 series of LED voltage adjust 37V.

2. Turn the RV2 potentiometer around 30 times clockwise, and set the the minimum output current, connect the LED, and adjust the RV2 potentiometer to set the current you need.

Note: please do not adjust the current in the short circuit, the circuit structure of the boost module cannot be adjusted in the short circuit.

Application scope:

1. Make a stable power supply, input 12V, and output can be adjustable 12-50v.

2. Power supply for your electronic equipment, can set output value according to your system voltage.

3. Power supply for your laptop, PDA or various digital products as the on-board power supply.

4. DIY a large power laptop mobile power supply with a large lithium battery pack of 12V capacity, let your laptop go wherever it goes.

5. Stabilized solar panels.

6. Charge battery, lithium battery, etc.

7. Drive high-power LED lights.

Small size, high power, limited heat dissipation capacity, 12v output recommended current for continuous use up to 8A, and recommended input voltage 24-100v

Input: DC 24-100V (maximum)
Output: 12V
Current output: 8A (maximum)
Quiescent current: 0.1mA
Conversion efficiency: up to 95%
Low ripple: 500KHZ
Output short-circuit protection
Built in over temperature protection
Operating temperature: -40 ° C to+85 ° C
Main uses: low-voltage voltage reduction, unmanned power supply, MCU power supply, ripple requirements, slightly higher circuits

Size : 36x6mm

Small size, high power, limited heat dissipation capacity, recommended current for continuous use below 5A, and recommended maximum voltage not exceeding 25V.

Input: DC 25V (maximum)
Output: 12V
Current output: 8A (maximum)
Quiescent current: 0.1mA
Conversion efficiency: up to 95%
Low ripple: 500KHZ
Output short-circuit protection
Built in over temperature protection
Operating temperature: -40 ° C to+85 ° C
Main uses: low-voltage voltage reduction, unmanned power supply, MCU power supply, ripple requirements, slightly higher circuits

The module has a relatively small volume and limited heat dissipation area. It is normal for high-power output to generate heat. The back of the board can be directly attached to the surface of a fixed object to enhance heat dissipation.
The board has a thickness of 7.4mm and includes heat dissipation fins. For applications with high power consumption requirements, the output LED indicator light can be removed.
Module interface:
VIN+: DC input positive pole 6V-25V (must be higher than output voltage by more than 1V).
GND: DC input negative pole, connected to output negative pole.
+(OUT+): DC output positive pole.
-(GND): DC output negative electrode, connected to input negative electrode.

Size : 30x20mm

Small size, high power, limited heat dissipation capacity, recommended current for continuous use below 5A, and recommended maximum voltage not exceeding 25V.

Input: DC 25V (maximum)
Output: 5V
Current output: 8A (maximum)
Quiescent current: 0.1mA
Conversion efficiency: up to 95%
Low ripple: 500KHZ
Output short-circuit protection
Built in over temperature protection
Operating temperature: -40 ° C to+85 ° C
Main uses: low-voltage voltage reduction, unmanned power supply, MCU power supply, ripple requirements, slightly higher circuits

The module has a relatively small volume and limited heat dissipation area. It is normal for high-power output to generate heat. The back of the board can be directly attached to the surface of a fixed object to enhance heat dissipation.
The board has a thickness of 7.4mm and includes heat dissipation fins. For applications with high power consumption requirements, the output LED indicator light can be removed.
Module interface:
VIN+: DC input positive pole 6V-25V (must be higher than output voltage by more than 1V).
GND: DC input negative pole, connected to output negative pole.
+(OUT+): DC output positive pole.
-(GND): DC output negative electrode, connected to input negative electrode.

Size : 30x20mm

EV Peak PU2 power supply 14.5A 350W 100-220V compatible with EV-PEAK-AR1 charger

The PU2 adopted a new circuit design, and by the skilled professionals with high standards of process meticulously, you can rest assured to use.
The switching power supply using household 100-240V/AC power supply,and will be converted to stable 24V DC power supply, can provide up to 14.5A of continuous output current.Please make sure that you read the instructions, warnings, and safety notes before using the PU2 for the first time.

Specification:

• AC Input voltage     100-240V
• Input AC Frequency     50-60Hz
• Output Voltage     24.0V DC±0.2V
• Output Current     14.5A±0.5A
• Current Overload Protection     ≥25A
• Output Voltage Ripple     200mV
• Power Efficiency     86%
• power Factor     0.98
• Over Temperarure Protection     ≥70℃
• Cooling Method     cooling Fan
• Weight     700g
• mensions(WxLxH)     101x129x54mm

Input voltage: 4-32V (limit 36V), please reserve the voltage margin.

Output voltage: 1.2-32V continuously adjustable (default output 5V, if you need other voltage please explain to the palm. )

Output current: 0.4-10A long time natural heat dissipation within 6A, temperature does not exceed 60 degrees. When the ambient temperature is high, please reduce the amount of use.

Output constant current range: 0.3-10A
Working temperature: - 40 ~+85 degrees
Working frequency: 150 KHz

Short-circuit protection: with (current limiting constant current value)
Over-temperature protection: there is (automatic reduction of output current after over-temperature)
Input Reverse Connection Protection: No (If necessary, enter diode in series in input)

Installation: 4x 3mm screws
Module size: 60 mm long, 26 mm wide and 20 mm high
Module weight: about 26G
Connection mode: terminal, welding-free, IN as input, OUT as output.

Intelligent Connection - Fully compatible with the cutting-edge BattGO information connection technology, enabling seamless information exchange and comprehensive protection, including short circuit, overload, under voltage, over voltage, and over temperature protection.

LED Display - Vibrant LED display provides a clear view of the current status at a glance.

High Cooling Efficiency System - Features a convection cooling air duct design with a high-speed ball bearing fan for proactive cooling.

Aluminum Alloy Shell - Built with a durable aluminum magnesium alloy case.

Specifications:

• Input voltage range:AC 100~240V(50/60Hz)
• Max input current:6A
• Output voltage range: DC 24V
• Rated output current:25A
• Output current:600W
• USB output:5V/2A
• Efficiency:＞92% @230Vac
• Active PFC:YES
• Power factor:＞0.95
• Output interface:IC3（Compatible with EC3）
• Start delay:0.3 seconds
• Working temperature:-20~45℃
• Working humidity:0~90% RH, no condensation
• Size:221*100*63mm
• Weight:1.4kg

• Input Voltage: 220V
• Output Voltage: 9-15VDC
• Fixed Output Voltage: 13.8VDC
• Output Current: 50A
• Ripple Voltage: ≤80mVp-p
• Dimension(cm): 19,5 x 8,5 x 28
• Weight: 2.5kg
• Protection: Short circuit Current limiting
• Background light

Due to its very compact model and low weight, this switching power supply is ideal for applications in the field of development and training. It can be used for charging power supply or just for testing.
The good readability of the display, the ease of use and the low weight as well as the compact design are excellent conditions for training and maintenance applications.

• Blue LED displays for displaying the output voltage and current
• High efficiency >85%
• Low ripple voltage
• Protection against short circuit, overload and over-heating
• adjustable voltage range: 0 - 30 V
• Safety: EN 61010-1
• Supplied accessories : Power cable and operating instructions

Technical data:
Output voltage: 0 - 30 V DC
Output current: 0 - 5 A DC
Ripple voltage: 2 mV RMS; 3 mA RMS
Protection: Overload, over temperature, short circuit at constant current source and output over voltage
Operating voltage: 110 - 240 V AC; 50/60 Hz
Dimensions (WxHxD): 78 x 160 x 255 mm

The power supply has connection sockets for 4mm safety plugs on the front and massive screw terminals on the back with the possibility of inserting 4mm banana plugs, from which the maximum current can be drawn.

A switch can be used to switch between a fixed voltage of 13.8V and an adjustable voltage range of 9-15V. This offers a wide range of possible uses.

The adjustable interference suppression filter can filter out the frequently occurring interference from switching power supplies in sensitive devices.

Both the output voltage and the output current are shown on the digital display.

A temperature-controlled fan is used for cooling.

This controllable DC power supply unit is ideal for use in laboratories, workshops, car racing tracks or modelling. It is a precisely adjustable power supply in a solid sheet steel housing. The output voltage can be continuously regulated from 0-30 V. The current limit value (current intensity) can be set continuously from 0-20 A, whereby the voltage is reduced when it is reached.

The device is stabilized and short-circuit-proof by limiting the output current.

The heat is dissipated by an internal heat sink, which is supported by the fan at higher temperatures.

Product features

Display for output voltage with 1 decimal place

Display for output current with 1 decimal place

Solid outputs with screw terminals on the back

1 output with safety sockets on the front for currents up to max.5A

Passive and active cooling

High efficiency, low weight and low heat generation thanks to switching power supply technology

Power connection via IEC cable

Technical specifications

Input voltage: 230V ± 10%, 50Hz

Output voltage: 0-30V DC continuously adjustable

Output current: 0-20A continuously adjustable

Output power: 30V x 20A = 600W max.

Residual ripple: CV <100mV (rms), CC <100mA (rms)

Display accuracy: Voltage: ± (0.2% + 0.3V), current: ± (0.2% + 0.3A)

Display: LCD with one decimal place each for current and voltage

Weight: approx. 2.9kg

Dimensions [mm]: WxHxD: 214x92x336

Scope of delivery

DC adjustable laboratory power supply PS-3020 20A

Power cord (IEC cord)

operation manual

SkyRC eFuel 30A (540W) Power Adapter for Battery Charger

Two DC power outputs, up to 30 amperes

Output voltage adjustable 12-18V

Large LCD indicates voltage and current amperes output

Two USB ports, 5 volts, 1000mA total for MP3 player, mobile phone and digital cameras

Smart cooling fan

Over temperature protection

Over loading protection

Short circuit protection

Specification:

• Voltage : 100-240V AC
• Input AC Frequency : 50-60Hz
• Output Voltage : 12-18V DC±0.5V
• Output Current : 30A±1A
• Current Overload Protection : ≤31A 500MS
• Input Fuse : 10A Fuse
• LCD Display : Voltage Precision ±0.3V Current Precision ±0.3A
• Output Voltage Ripple : < 150mV
• Power Efficiency : 89%
• Power Factor : > 0.98
• Over Temperature Protection : <65℃
• Cooling Method : Cooling Fan
• Operating Temperature : 0-40℃
• Operating Humidity : 0-90%
• Dimensions (L*W*H) : 218x139x59.5mm
• Net weight : 1.62kg