MARXON G1500 User manual

www.marxon.net
G1500 Portable Power Station
User Manual
PARALLEL CONNECTION GROUND

DISCLAIMER
To use the product correctly and properly, make sure you have read the user manual, all safety
tips, instructions, warning messages, terms of use, and disclaimers carefully before using. The
inappropriate operation could result in serious injury to the user or others, or damage to
property or products. All terms and content of this document are considered understood,
recognized, and accepted once you begin using this product. Users take full responsibility for
all usage and operations. In the event the user fails to use the product in accordance with the
User Manual, the company("Marxon") is not liable for any damages caused. In compliance
with laws and regulations, Marxon holds the final explanation right of this document and all
related documents of the product. For the latest product information, please visit Marxon's
official website at www.marxon.net. Products may be updated, revised, or discontinued
without prior notice.

CONTENTS
1. Safety Instruction
3. Getting Started
2. Specifications
4. Troubleshooting
5. FAQs
6. Maintenance & Storage
7. What’s in the Box
1.1. Usage Guide
1.2. Disposal Guide
1
2
3
15
17
17
18
4
5
5
6
8
12
14
3.1. Product Details
3.2. LCD Screen
3.3. Power On/Off
3.4. Product Output Guide
3.5. Product Input Guide
3.6. Parallel Connection
3.7. Uninterrupted Power Supply(UPS)

1. Safety Instruction
1.1Usage Guide
When using the product, please strictly follow the operating environment temperature
specified in this user manual. Do not use the product near a heat source, such as a fire
source or a heating furnace. If the temperature is too high, it may result in a fire or explosion;
if the temperature is too low, the product performance may be severely reduced, or the
product may cease to work.
Liquids should be avoided. Avoid immersing the product in water or getting it wet. The
product should not be used in humid or rainy environments. In the event that the product falls
into the water during use, please place it in a safe open area and do not operate until it is
completely dry. In accordance with Section 1.2 below, the dried product should not be
reused and should be disposed of properly. If the product catches fire, it is recommended to
use dry powder and carbon dioxide fire extinguishers.
Do not use the product in an environment with strong static electricity/magnetic fields.
Do not disassemble the product in any way or pierce the product with sharp objects.
Avoid using wires or other metal objects that may result in a short circuit.
Do not use unofficial components or accessories. If you need to replace any components or
a
Do not lock the fan forcibly during use or place the product in an unventilated or dusty area.
Please avoid impact, falls, or severe vibrations when using or transporting the product. In
case of a severe external impact, turn off the power supply immediately and stop using the
product.
Rest the product on a flat surface to prevent damage from falling over. In the event that the
product is overturned and severely damaged, turn it off immediately and stop using the
product, place it in an open area, keep it away from combustible materials and people, and
dispose of it in accordance with local laws and regulations.
Do not move the product during use. Movements may lead to poor contact with the output
ports of the product.
If the product input or output ports are dirty or if it needs to be cleaned, please wipe the
product with a dry, soft, clean cloth or paper towel after it has been turned off.
Be sure to check the product's integrity and the integrity of the accessories before each use.
If the product or the accessories are damaged or broken, do not use them.
1.
2.
3.
4.
5.
6.
7.
8.
9.
1
10.
11.
12.
ccessories, please contact [email protected] to get further help from the official professionals.

1.2Disposal Guide
If conditions permit, make sure that the battery is fully discharged before disposing of it in a
designated battery recycling bin. The product contains batteries with potentially harmful
chemicals, it is strictly prohibited to dispose of it in ordinary trash cans. For more details,
please follow the local laws and regulations on battery recycling and disposal.
If the battery cannot be fully discharged due to a product failure, please do not dispose of the
battery directly in the battery recycling bin. In such a case, you should contact a professional
battery recycling organization for further processing.
1.
2.
During thunderstorms or stormy weather, please disconnect the AC charging or solar
charging. If the product is struck by lightning, it may cause electric shock, fire, and other
accidents.
Ensure that the product is kept out of reach of children and pets.
13.
14.
2

2. Specifications
General Information
Output Ports
Input Ports
Environmental Operating Temperature
Cell Chemistry
Cycle Life
Capacity
Dimensions
Net Weight
Certification
UPS
Parallel Connection
USB-A (x2)
USB-A Fast Charge (x2)
USB-C (x2)
DC Output
AC Charge
Solar Input
Solar Drive Mode
Solar/Car Input Port Type
Car Charger
Optimal Operation Temperature
Storage Temperature
Charging Temperature
Discharging Temperature
1000W max, 50/60Hz, 100V~132V
600W max, 11V-70V DC, 25A max, MPPT
MPPT
Anderson
120W max, 11V-15V, 8.5A max
o o
68 F-86 F
o o
-4 F-113 F
o o
32 F-113 F
o o
-4 F-113 F
5V 2.4A 12W, per port
20V 3A 60W, per port
20V 5A 100W, per port
12V 10A 120W
LiFePO4 Cell
3000 Cycles to 80%+ Capacity
48V 30Ah 1440Wh
392*226*336mm
Approximately 40.7lbs (18.5KG)
FCC, UL
Switchover time <10ms
Support 2 G1500 to parallel
Over Voltage Protection, Overload Protection,
Over Temperature Protection, Short Circuit Protection,
Low Temperature Protection, Low Voltage Protection,
Overcurrent Protection Over Charge Protection,
Over Discharge Protection
Pure Sine Wave, 1800W total (surge 3600W),
120V, 50/60Hz
AC (x4)
Protection
3

3. Getting Started
3.1Product Details
Front
Back
LCD Screen Main Power
On/Off Button
Cooling Fan
USB-A Output Ports
12V DC Output
DC Output Button
USB Power Button
AC Output
Parallel Ports
UPS Overload
Circuit Breaker
USB-C Output Ports
Emergency Lighting
AC Power Button
Emergency Light Power
Grounding Terminal
Anderson Input Port
AC Charging
Input Port
AC Output Sockets
Grounding Terminal
4
PARALLEL CONNECTION GROUND

3.2LCD Screen
3.3Power On/Off
5
Battery Level Remaining Charge/
Discharge Time
Input Power
Output Power
Battery Failure
Warning
Remaining Battery
Percentage
AC Output
Output Frequency
High Temperature
Warning
Error Warning
AC Input
Fan Indicator
Low Temperature
Warning
DC Output
USB Indicator
Emergency Lighting
Press and hold the Main Power Button for 2 seconds to turn the product on or off.
PARALLEL CONNECTION GROUND

3.4Product Output Guide3.4Product Output Guide
3.4.1AC Output
Before using the product, please make sure the main power has been turned on.
The AC output can be turned on or off by short pressing the AC Output Power Button. Indicators of
the AC output will appear along with the current output wattage after the AC output is enabled.
When not in use, please turn off the AC output to avoid unnecessary power loss.
6
Short Press AC Power Button
AC Output Enabled
PARALLEL CONNECTION GROUND

3.4.2USB Output
Short press the USB Output Power Button to turn the USB Output on or off. USB output will be
indicated on the screen when it is enabled. With 2 x 12W USB-A ports, 2x 60W USB-A fast
charging ports, and 2 x 100W Type-C fast charging ports, the product supports most fast-charging
protocols.
Note: Only if the USB output exceeds 5W, the USB current output wattage will be displayed on the
screen.
Short Press USB Power Button USB Output Enabled
3.4.312V DC Output
Short press the DC Output Button to turn on or off DC output. DC output will be indicated on the
screen when it is enabled.
Note:Electrical devices that exceed the rated wattage of the product will trigger a overcurrent
protection and stop the DC output.
Short Press DC Output Button 12VDC Enabled Output
PARALLEL CONNECTION GROUND
7

3.5.1AC Charging
The intelligent fast-charging technology of Marxon G1500 supports a perpetual AC input power of
1000W.
The smart charging system will preferentially harness solar power whenever the G1500 is being
recharged simultaneously by AC power and solar power.
e.g.
During simultaneous solar and AC charging, if the solar power is 300W, G1500 will automatically
adjust the AC charging to 700W. If the solar power rises to 600W during the midday sun, the G1500
will drop the AC charging to 400W to make maximum use of solar power.
Please use the official Marxon cable for AC charging. Directly plug the product through an AC cable into the wall
outlet that supports a current over 10A. Marxon is not responsible for any damage caused by using unofficial
matching charging cables or operating the product otherwise than according to specifications.
3.5Product Input Guide
AC Input Indicators
8

3.5.2Solar Charging
Note: Marxon G1500 comes with a built-in 600W MPPT. Do not use solar panels with extra MPPT.
By using unofficial charging cables and by operating non-standardly, Marxon is not responsible for
any damage.
9
3.5.2.1Parallel Connection
1. Connect the solar panels to the MC4 to Anderson Connection Cable by joining all positive
terminals to the negative terminals of each other.
2. Plug the MC4 to Anderson Connection Cable into the Anderson Input Port of the product.
Note: Solar panels should have the same voltage between 11-70V with a maximum power of 600W
in total.
Solar Input Indicator
1
1
2

10
3.5.2.2Series Connection
Note: Multiple solar panels with a total voltage of 70V and total power of 600W can be connected in
series. The maximum series voltage of solar panels is 70V.
1. To wire solar panels in series, connect the positive terminal on the first panel to the negative
terminal on the next, and so on. You would be left with one free positive terminal and one free
negative terminal.
2. Connect these free terminals to the MC4 to Anderson Connection Cable.
3. Plug the MC4 to Anderson Connection Cable into the Anderson Input Port of the product.
Solar Input Indicator
1
2
3
2
1

3.5.3Car Charging
Users can charge the product through the cigarette lighter port. Be sure to ignite the vehicle before
using the car charger in case the car battery loses power and will not start. Meanwhile, users
should check the 12V Anderson Input Port, car charging cable, and cigarette lighter for good
contact. In the event that the standard operation is not followed, Marxon will not be held liable for
any losses resulting therefrom.
11
Car Input Indicator

With Marxon's latest MCP technology, users can parallel connect two G1500 Portable Power
Stations via the Parallel Cable for a maximum power capacity of 2880Wh and get a continuous
power output of 3600W from the AC Outlet of the Parallel Cable and 2400W from the AC Output
ports of the G1500.
*Real-time AC output wattage shows on both units, indicating a successful connection.
Step 1:
Before paralleling the two G1500, please make sure that both products are not in AC charging and
the AC Output Button of both products are kept off.
Step 2:
As shown in the diagram below, ground terminals, positive terminals and negative terminals of the
Parallel Cable and the G1500 need to be connected to each other.
For firm contact, make sure the parallel connectors of the cable is fully plugged into the parallel
ports of G1500. Please notice the positive and negative terminals are distinguished by their color.
Step 3:
Once the two G1500 Power Stations are connected, turn on the AC Output Button on each unit,
and you can charge electrical devices through the AC output socket on the Parallel Cable.
3.6Parallel Connection
12
AC Output Enabled
Green: Earth Wire
AC Socket
Red: Live Wire
Black: Neutral Wire

For parallel connections, please use Marxon's official parallel connectors. Any safety accident
resulting from the use of non-Marxon parallel cables will not be borne by Marxon.
To prevent electric shock, please do not plug any conductive objects to the the parallel ports of
G1500.
Please make sure that the AC output is off before parallelizing two products.If the AC output has
been turned on before plugging the parallel connectors to G1500, it is possible to generate electric
sparks and the damage the parallel ports.
Please note that when the G1500 is in UPS mode, the parallel connection is automatically
disabled.
Upon paralleling two units, one unit with lower power will automatically shut itself down when its
power is exhausted, which will disable the parallel connection and return the AC output to 1800W.
13
1.
2.
3.
4.
5.
Notice:

PARALLEL CONNECTION GROUND
3.7Uninterrupted Power Supply (UPS)
Marxon G1500 supports UPS. After plugging the G1500 into the grid power through the AC Input
Port, you can charge electrical devices through the AC Output Ports of G1500 (In this situation, AC
power will come from the grid rather than the G1500).
When a sudden blackout occurs, G1500 automatically switches to uninterrupted power supply
mode within 10ms(Millisecond). Electric devices can automatically be charged by grid power after
the grid power is restored. G1500 supports an uninterrupted power switchover mode.
UPS Care Technology will protect against overload if G1500 is used in UPS mode when charging
devices exceed 1800W. Please refer to Section 4. Troubleshooting below.
Note: The UPS of the G1500 does not support 0ms switching. Please do not connect G1500 to any device that
requires 0ms UPS, such as data servers and workstations. It is recommended that you test and confirm the
compatibility of G1500 with your devices before using the UPS function. To avoid overload protection, we
recommend only charging one device at a time rather than using multiple ones simultaneously. Marxon takes no
responsibility for any device failures or data losses caused by failures to follow instructions.
14

4. Troubleshooting
Indicator/Content Problem Solution
No response after pressing the
button.
Icon flashes.
Icon flashes.
AC output power can’t be
displayed
Icons flash together.
Icons flash together.
Icons are not displayed.
Overload Protection
Switch pops up.
Icons flash together.
Icon stays on.
Icon is not displayed.
Battery Level Indicator does
not scroll.
Icon stays on.
AC Input Failure
UPS Overload
System Halted
Battery Failure
Inverter Failure
AC Output Failure
AC Output
Overload Protection
Over Temperature
Protection
DC Input Failure
Battery Failure
Check the connection between the main
socket and the product, as well as the
connection between the main socket and
the AC charging cable.
Remove the overload devices and turn off
the AC output. One minute later, press the
UPS Overload Circuit Breaker. Normal
operation will be resumed after turning on
the AC output again.
After discharging the power station until
the battery is drained, recharge the
product and restart it.
Please restart G1500 after removing the
AC Input & Solar Input. If the error hasn't
been fixed, please contact Marxon support
team.
Please restart G1500 after removing the
AC Input & Solar Input. If the error hasn't
been fixed, please contact Marxon support
team.
Contact Marxon Support Team.
Normal operation will be resumed
automatically after you remove the
overloaded devices and restart G1500.
Electrical devices should be used within
rated wattage.
Please confirm whether the fan inlet and
outlet are blocked, if not, normal operation
will be resumed automatically after the
temperature of G1500 drops.
Contact Marxon Support Team.
Check and make sure the DC input is
connected with the correct polarity.
Check whether the solar panel or car
lighter port works properly.
Let the G1500 cool down for 2hrs before
recharge.
Contact Marxon Support Team.
Battery Failure
High Temperature
Charge Protection
Icon stays on.
Icon stays on.
The AC output port cannot power
the devices normally.
The product cannot be charged
by either the solar panel or the
car input.
AC input wattage can't be
displayed, and AC charging fails.
The AC/DC output port cannot
power the devices normally.
15