User Manual for SKYRC eFUEL 2000W Adjustable DC Power Supply

Quick guide for the SKYRC eFUEL 2000W DC power supply. Includes setup instructions, operation steps, safety warnings, and technical specifications.

PDF source: ZH · summary: English

Quick answers from the manual

Quick answer

The SKYRC eFUEL 2000W is an adjustable DC power supply that converts AC input to an 8V-36V DC output with up to 55A of current. p. 2

Key actions

Adjusting voltage and current p. 9

First start

Connect to AC power, ensure switch is OFF, then turn on. p. 8

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Technical specifications

Parameter	Value	Meaning	Pages
Output Voltage	8.0V-36.0V	Adjustable output range	p. 7
Output Current	1.0A-55.0A	Adjustable output range	p. 7

Where to find it in the PDF

Product Diagram p. 3
Specifications p. 7

Table of contents

Manual images

Click an image to enlarge

Front panel diagram showing buttons and ports

Page 3

Page 8

Quick Guide

The SKYRC eFUEL 2000W is a high-power adjustable DC power supply. Important: This device is available in two specific AC input voltage versions (100-120V or 200-240V). These versions are not interchangeable. Ensure you have the correct version for your region before connecting to power to avoid damage.

Product Overview

The eFUEL 2000W converts AC power into an adjustable 8V-36V DC output, providing up to 55A of continuous current. It features an LCD display for real-time monitoring and multiple protection systems.

Key Features

Adjustable Output: 8V-36V voltage range and 1A-55A current range.
Protection Systems: Includes Over Current Protection (OCP), Over Temperature Protection (OTP), Short Circuit Protection (SCP), and Over Load Protection (OLP).
Smart Cooling: Fan speed adjusts automatically based on internal temperature.
Output Interface: Equipped with an XT90 connector for safer and more convenient charging.

Operation

Connection: Ensure the power switch is in the OFF position. Connect the device to the AC power source.
Power On: Plug the power cord into the AC outlet and turn on the power switch.
Adjustment: The LCD screen will display real-time voltage and current. Press the Enter/Start button to enter edit mode. Use the + or - buttons to adjust the values.
Output Control: Use the DC Power Switch to enable or disable the DC output.

Safety Precautions

Do not use the power supply near water sources (e.g., bathtubs, sinks, wet basements, or swimming pools).
Do not disassemble the device. Repairs should only be performed by qualified service personnel.
Do not use unauthorized accessories.
Avoid overloading power outlets or extension cords.
Do not insert objects into the power slots to prevent short circuits or electric shock.

Technical Specifications

Input Voltage: AC 100-120V or AC 200-240V (Version dependent, not compatible).
Output Voltage: 8.0V-36.0V (Default 12V).
Output Current: 1.0A-55.0A (Default 30A).
Efficiency: >85% (at AC230V).
Operating Temperature: 0°C to 40°C.
Dimensions: 289 x 90 x 158 mm.
Weight: 2.9 kg.

Warranty and Service

The product includes a one-year warranty. If the product malfunctions within the warranty period, contact your dealer for assistance. For further inquiries, you can contact the manufacturer via email at [email protected].

Practical help

Common problems

Device does not turn on

Verify the AC power cord is securely connected and the power switch is in the ON position.

Voltage or current cannot be adjusted

Ensure you have pressed the Enter/Start button to enter the edit mode before attempting to change values with the +/- buttons.

Before use

Verify your local AC voltage matches the device version (100-120V or 200-240V).
Ensure the power switch is in the OFF position before connecting to AC power.
Check that the XT90 output connector is securely connected to your load.
Ensure the device is placed in a well-ventilated area.

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Specs in practice

Output Voltage: Adjustable range from 8.0V to 36.0V.
Output Current: Adjustable range from 1.0A to 55.0A.
Protection (OCP/OTP/SCP/OLP): Safety features that shut down or limit output during over-current, over-temperature, short-circuit, or over-load conditions.

Images and diagrams

1: Cooling Fan
2: AC Input Socket
3: Power Switch
4: LCD Display
5: +/- Buttons for adjustment

Model compatibility

The device is sold in two distinct voltage versions (100-120V or 200-240V) which are not interchangeable.

Manual page author

Michael Turner

Technical manual editor

Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.