G300
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Small Yet Mighty, Compact Yet Powerful

Marxon G300 Power Station - 300Wh,300W
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300wh
Recharge to 80% in
1 Hour
Surge 600W
300w
120w
Solar Input
7 Portsfor all

Charge to 80% In 1 Hour

270W Fast Dual Charging

G300 features 270W fast dual charging. With 150W AC charging plus 120W solar input, G300 can be recharged to 80% in one hour and 100% in 1.5 hours.

Multi-Charge
Technology.

Compared to Other Power Stations with G300.

Charge from 0-80%
MARXON G300
Smart Multi-Charging System
80% 1 Hour
Wall Charging of Other Power Stations
80% 3.5 Hours
* data comes from the internal lab, actural results may vary.

Powers 90% of

your essential devices.

300wh

Devices

you can power.

Household
Offgrid
  • Projector
    65W
    3.9 Hours
  • PS5
    16Wh
    16 Times
  • Drone
    60W
    4.3 Hours
  • Drone
    40W
    6.5 Hours
  • Television (50”)
    110W
    2.3 Hours
  • LED Lights
    10W
    25 Hours
  • CPAP
    40W
    6.5 Hours
  • Laptop
    49.9Wh
    5 Times
  • IPhone
    11Wh
    23 Times
  • Camera
    7.7Wh
    33 Times
  • Drone
    41Wh
    6 Times
  • Car Fridge
    60W
    4.3 Hours
* data comes from the internal lab, actual results may vary.
Pure Sine Wave

Get you prepared

for unexpected
power outages.

Charge in

5 Main Ways

150W
AC Charging
*Plug G300 into the wall outlet and get fully recharged in 2-2.5 hours.
120W
Solar Charging
*Works with the latest built-in MPPT to get the maximum solar charging efficiency.
12V
Car Charging
*Charge on the road and arrive in full to power the campsite.
270W
Multi-Charging
*Go greener and charge faster with 150W AC plus 120W solar input. Get fully recharged in 1.5 Hours.
150W
Electric Generator
*Electric generator can charge the G300 power station as a replacement through the AC input port.

Compatible With

Different Types of Solar Panels

7 Outlet Ports

Covers All Needs

USB-A*2

5V, 2.4A, 12W Max

USB-A Fast Charging*1

20V 3A, 60W max

USB-C*1

12V 10A, 100W max

AC Output *2

300W total (surge 600W)

DC Output*1

12V 10A, 120W

7 output ports are available to top up all your devices simultaneously. And you can also use them while charging.

Sturdy and Durable

Solid aluminum frame and shock-drop tested structure provide excellent protection against external shocks. Despite rugged outdoor environments, you can count on Marxon G300 Portable Power Station to perform well.

BMS Protects Everyday Usage

With an upgraded intelligent BMS system, the G300 power station automatically monitors the battery health and adjusts the current and voltage to effectively protect against short circuits, overcurrent, overvoltage, and overheating.

Informative & Clear Display
Even in daylight, the screen displays any key information clearly. Checking and managing the charging status has never been easier!
SOS LED Lighting Mode
While traveling or during blackouts, the LED light can be used as an SOS signal light source by long-pressing the light button for three seconds in an emergency.
Built-in AC Adapter

Replenish your G300 with a single cable. No more need to take a bulk power brick to the campsite or on the road.

Specification

General Information

Cell Chemistry:

Lithium-ion Cell

Cycle Life:

800 Cycles to 80%+ Capacity

Capacity:

25.2V 12AH (300Wh)

Dimensions:

271*179*232mm

Net Weight:

Approximately 12.12lbs (5.5Kg)

Certification:

FCC, UL

Protection:

Over Voltage Protection, Overload Protection,
Over Temperature Protection, Short Circuit Protection,
Low Temperature Protection, Low Voltage Protection,
Overcurrent Protection, Overcharge Protection,
Over-discharge Protection

Output Ports

AC (x2) :

Pure Sine Wave, 300W total (surge 600W), 120V, 60Hz

USB-A (x2):

5V 2.4A, 12W, per port

USB-A Fast Charge (x1) :

20V 3A, 60W

USB-C (x1) :

20V 5A, 100W

DC Output :

12V 10A, 120W

Input Ports

AC Charge :

150W max, 60Hz, 100V~132V

Solar/Car Input:

120W max, 11V-25V DC, 8A max

Solar Drive Mode :

MPPT

Solar/Car Input Port Type:

Anderson

Environmental Operating Temperature

Optimal Operation Temperatur:

68°F-86°F

Storage Temperature:

-4°F-113°F

Charging Temperature:

32°F-113°F

Discharging Temperature:

-4°F-113°F

FAQs

Q: What devices can the product's AC output port power?

A: With 300W rated power and 600W peak power, the product's AC output port can power most household appliances. Before you use it, we recommend that you confirm the power of the appliances first and ensure the power sum of all loaded appliances is lower than the rated power.

Q: How long can the product charge my devices?

A: The LCD screen of the product will display thepower level and the use time. The actual power consumption depends. Users can estimate the power supply time through the rated power of the devices.

Q: How can I know if the product is charging?

A: While charging, the LCD screen displays a scrolling power indicator icon. The battery percentage will gradually increase, and the input power will be displayed.

Q: How to store the product?

A: Before storing, please turn off the product first, and then store it in a dry, ventilated place at room temperature.Do not place it near water sources.For long-term storage,please discharge the battery to 30% and recharge it to 60% every three months to extend its battery life.

Q: Can I bring the product on a plane?

A: NO.