eFUEL SK-200015 User manual

In case of an error the screen will display the error code as below:
WARNING AND ERROR MESSAGE
INTRODUCTION
Thank you for purchasing the eFUEL 1200W, 50A AC/DC Switching Power Supply V2. We are confident
that you will be very pleased with its performance because our AC/DC Switching Power Supply is
designed and manufactured by skilled professionals using the highest standard in workmanship. You can
be assured of many years of trouble-free service.
Your eFUEL AC/DC switching Power Supply is designed to use household AC power sources to power
devices that demand DC power. The eFUEL converts standard mains power of AC 100-240V to DC 15-
30V power and can supply up to 50 amperes of continuous power.
Dual DC output ports are converted from banana connectors to XT90 battery connectors. It gets more
convenient & safe to charge the most popular battery with the XT90 connector and avoid the possibilities
of reverse polarity.
INSTRUCTION MANUAL

1200W,50A AC/DC SWITCHING
POWER SUPPLY V2
SK-200015
12
AC Power
Input
Power
Switch
AC INPUT
100-240V OFF
ON
Temp. Controlled Fan
CAUTION:
Check the AC Voltage
Before POWER ON
Cooling
Fan
Two main DC outputs(up to 50 amperes), three output(up to 10 amperes each) with ON/OFF switch.
Output voltage adjustable: 15-30V.
LCD indicates output voltage and current.
AC 100-240V worldwide operation: need not any alternative switcher, worldwide safe operation.
Two USB ports: 5V/2.1A total for iPad, smart phone, digital cameras and etc.
Smart cooling fans: automatic temperature control.
Over-current, over-voltage, over-load and over-temperature protection.
FEATURES
Over temperature protection. Over current protection. Over power protection.
The power supply's overload protection circuit automatically shuts down the power supply when overloaded. To reset the
power supply, please TURN OFF the power supply, reduce the load after warning signs disappear, then TURN ON.
If OCP or OPP shows on the LCD screen, switch off the power, reduce the load after warning signs disappear, then turn
on again.
Helpful Tip:
When this unit is working with Revolectrix Cellpro Power Lab 8, to maximize its efficiency without damaging eFuel
1200W and Power Lab 8, please set the Power Source of Power Lab 8 as following:
5V/2.1A
USB Port
Cooling
Fan
Current & Voltage
Readout
Voltage Adjustment Dial
(15V-30V)
Dual DC Output
(Max. 50A)
Three deputy outlet
(Max. 10A)
OPERATION
Please check all connections and confirm the wall AC outlet has power before switching on the power supply.
The LCD will display the actual output voltage and current. If the voltage is NOT suitable for your charger or other
devices, use the rotary dial to adjust the output voltage.
Output PowerChart
Output Voltage(V) Max Current(A) Max Power(W)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1150
1200
1200
1200
1200
1200
1200
1200
50.0
50.0
48.0
46.2
44.4
42.9
41.4
40.0
Output Voltage(V) Max Current(A) Max Power(W)
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
750
800
850
900
950
1000
1050
1100
To take full advantage of eFUEL 1200W’s capability, the output voltage should be 24V DC or higher. Per Ohm’s law,
24V x 50A = 1200W. Therefore, if you want to attain 1200W of output power, the output voltage must be set to 24V or
higher.
The actual amount of output current is also limited to 1200 Watts. If the output voltage is 30V, the max current is 40A.
Warning: Don’t adjust the output voltage when the power supply is working.
Or damage may occur to the charger.
Warning:
Output
Voltage
Output
Current
Output voltage
adjustable 15-30V
Press and hold the rotary dial for 3 seconds, and the output voltage value will start to blink, then turn the dial clockwise
or counter-clockwise to change the value, press the dial rotary once to confirm the desired value.
If you don’t press the rotary to confirm for 5 seconds during the process, the power supply will take the present
value as your selected automatically.
NOTE:
How to Adjust the Output Voltage?
1. Ensure the power switch is OFF
2. Connect the load to the POWER SUPPLY
3. Plug the Power Supply into an AC outlet
4. Turn the power switch ON
P o w e r S o u r c e
> D C P o w e r S o u r c e
S u p p l y C u r r e n t
L i m i t ? > 4 0 . 0 A
L o w S p l y L i m i t ?
> 2 4 . 0 V

SPECIFICATIONS
Voltage
Input AC Frequency
Output Voltage
Output Current
Current Overload Protection
Input Fuse
LCD Display
Output Voltage Ripple
Power Efficiency
Power Factor
Over Temperature Protection
Cooling Method
Operating Temperature
Operating Humidity
Dimensions (L*W*H)
Net weight
Specifications are typical; individual units might vary. Specifications are subject to change and
improvement without notice.
The manual is subject to change without notice;
please refer to our website for the latest version!
PRODUCT WARRANTY
The eFUEL 1200W, 50A AC/DC Switching Power Supply V2 is guaranteed to be free from defects in materials or
workmanship for one year from the original date of purchase (verified by dated, itemized sales receipt). Warranty does
not cover incorrect AC voltage input, damage to case or exposed circuit boards, disassembling case, tampering with
internal electronics, allowing water, moisture, or any other foreign material to enter this Power Supply or get onto the PC
board, incorrect wiring of output, allowing exposed wiring to short circuit, or any damage caused by crash, flooding, or
act of God. Because SkyRC has no control over the connection & use of the power supply, no liability may be assumed
nor will be accepted for any damage resulting from the use of this product. Every power supply is thoroughly tested &
burn-in before leaving our factory and is, therefore, considered operational. By the act of operating power supply, user
accepts all resulting liability. In no case shall our liability exceed the product’s original cost. We reserve the right to
modify warranty provisions without notice.
Manufactured by
SKYRCTECHNOLOGYCO.,LTD.
www.skyrc.com
7504-1432-02
34
Do not operate the power supply if it has been dropped or damaged in any way. Please take it to a qualified service
technician for repair.
The power supply should be operated only from a standard AC outlet that provides 100-240V, 50-60 Hz. If you are
not sure of the type of power supplied to your home, consult your local utility company.
Unplug the Power Supply from the AC outlet to protect it during lightning or when it is left unattended and unused for
a long time. That will prevent damage to the power supply from lightning and power surges.
Unplug the power supply from the outlet before attempting any maintenance or cleaning. Do not use liquid or aerosol
cleaners. Use a damp cloth for cleaning and then wipe it dry immediately.
If your power supply does not operate normally, in particular, if any unusual sounds or smells coming from it, unplug it
immediately and contact a qualified service technician for repair.
Caution: To reduce the risk of damage:
IMPORTANT SAFETY INSTRUCTIONS
Warning: To reduce the risk of fire or electric shock, carefully follow all the instructions. This manual contains important
safety and operating instructions for this power supply. Before you use the power supply, read all the instructions and
cautions markings in this manual of the power supply and the product that you will connect to the power supply to reduce
the risk of injury:
Do not use the power supply near water (for example, a bathtub, washbowl, kitchen sink, laundry tub, wet basement,
or swimming pool).
Do not place the power supply on an unstable cart, stand or table. If the power supply falls, it could injure a person or
cause severe damage to the power supply.
Do not overload power outlets or extension cords. An overload can result in fire or electric shock.
Do not disassemble this unit; take it to a qualified service technician when service or repair is required. Improper
reassembly may result in a risk of electric shock or fire.
Do not use an attachment not recommended. This could result in a risk of fire, electric shock, or injury to persons.
Never push any object into the slot in the power supply. It could touch dangerous voltage points or short-out parts
resulting in a fire or electrical shock.
The warranty service is valid in China only.
If you need warranty service overseas, please contact your dealer in the first instance, who is responsible for
processing guarantee claims overseas. Due to high shipping cost, complicated custom clearance procedures to send
goods back to China. SkyRC don’t provide warranty service to overseas end user directly.
If you have any questions which are not mentioned in the manual, please feel free to send email to [email protected]
Note:
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2.
3.
Caution: Your power supply might cause TV or radio interference even when it is operating properly. To check whether
your power supply is the reason causing the interference, turn off your power supply. If the interference goes away, your
power supply is causing it.
Try to eliminate the interference by:
Keep distance between the power supply and TV or radio.
Connect the power supply to an outlet on a different electrical circuit from the TV or radio.
Contact a qualified technician for help.
100-240V AC
50-60Hz
15-30V DC±0.5V
50A±1A
≤ 51A 500MS
20A Fuse
Voltage Precision ±0.3V
Current Precision ±0.5A
< 12000mV
89%
> 0.98
o
<65 C
Cooling Fan
o
0-40 C
0-90%
305x170x85mm
3.08kg
REGULATORY INFORMATION
eFUEL 1200W, 50A AC/DC Switching Power Supply V2 satisfies all relevant and mandatory CE directives and FCC Part
15 Subpart B: 2012. The product has been tested to meet the following technical standards:
This symbol means that you must dispose of electrical from the General household waste when it reaches the
end of its useful life. Take your charger to your local waste collection point or recycling center. This applies to all
European Union countries and other European countries with a separate waste collection system.
Test Standards Title Result
Conform
Conform
Conform
Conform
Conform
Conform
Conform
Audio/Video, Information and communication technology
equipment part 1: Safety requirement
Main Terminal Disturbance Voltage, 150kHz to 30MHz
Radiation Emission, 30MHz to 1000MHz
Harmonic Current
Voltage Fluctuation and Flicker
Conducted Emission Test (150kHz To 30MHz)
Radiated Emission Test(30MHz To 1GHz)
EN 623681:2014+A11:2017
EN 55022 : 2010
EN 55022 : 2010
EN 6100-3-2: 2014
EN 6100-3-3: 2013
FCC Part 15 Subpart B: 2012
FCC Part 15 Subpart B: 2012
CAUTION
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
WARNING: If the surface is cracked, switch off the appliance to avoid the possibility of electric shock. For indoor use only.
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