Zhuhai Jingding Technology Co.,LTD

PurMars P300 Portable Power Station(300W), LiFePO4 Battery(288Wh), 110V/220V

Designed for use in a wide range of outdoor activities and emergencies, 300W portable power station is perfect for
campers, hikers and anyone who needs a reliable power source in remote locations.

A. Battery Capacity: 288Wh, 16V, 18Ah
B. 300W, Peak Power 500W
C. The Pure Sine Wave
D. LiFePO4 Battery (>2000 times)
E. 100Vac-130Vac/210Vac-240Vac
F. N.W : 4.2KG
G. Dimensions: 245*165*170mm


Brand Purmars
Model P300A/E
Color Black
Capacity 16V, 18Ah (288Wh)
Nominal Output Voltage A: 100.0 Vac-130.0 Vac/ E: 210.0 Vac-240.0 Vac
AC Output 300W, Peak Power 500W, The Pure Sine Wave
DC Output*2 12VDC 8A (Max. 96W)
USB-A Output*2 QC3.0 18W (5V/3A, 9V/2A, 12V/1.5A)
Type-C Output PD60W (5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A)
Cigarette Lighter Output 12VDC 10A
DC Input 12VDC 5A
Product Dimension 245*165*170mm
Net Weight 4.2kg
Operating Temperature -10℃-45℃
LED Lighting 3 models (Lighting-Alarming-SOS)
Recharging Ways PV charging, AC charging, Car charging
Certificates UL, CE, FCC, PSE, RoHS, UN38.3, MSDS

With a capacity of 288Wh, this 300W portable power station can power a wide variety of devices, including LED lights, phones, laptops, small electronics, and even some appliances. It features a convenient carry handle, making it easy to carry
anywhere, ensuring users have power when they need it most.

Outdoor Power Supply, Emergency Home Battery Backup !
Featuring 1*Pure Sine Wave AC outlets , 1* PD 60W USB-C port , 2* fast charge 3.0 18W USB-A port, 2*DC port and 1* DC
Cigarette Lighter port,the power station can charge (up to) 7 devices (e.g.Drones, Macbook, Cameras, etc.) at the same
time to satisfy users’ outdoor needs.

3 working models, Lighting – Alarm – SOS, which will not automatically close after opening




P300 portable power station is also equipped with BMS functions, such as over-voltage protection, over-discharge
protection, short-circuit protection, over temperature protection, over current protection and so on, ensuring your devices
and batteries are safe from harm.




Q1:What devices can be charged with this PurMars 300W power station?
A: It is compatible with most appliances on the market. But please use electronic equipment with rated power less than
300W and surge power no more than 500W.
Q2: How long can this solar-powered generator charge my devices?
A: Device run time = 288Wh x 0.85 / operating wattage of your device. The usage time of our equipment is based on
laboratory data and the usage time of the appliances varies according to the efficiency.
Q3:When does the fan work and when does it stop?
A:The built-in cooling fan system will automatically start and stop according to the portable battery pack charger internal
temperature or Overall output power during use. Q4:Can it charge and discharge simultaneously?
A:Yes, it can.
Q5: Is it normal for the adapter hot while charging?
A: It is normal. The equipped adapter meets national safety standards, please feel free to use it.
Q6:Why does the output automatically turn off after being connected with the low power devices for several hours?
A: When connecting to a low power device, this product is set to automatically turn off for a certain period of time to avoid
battery drainage when forgetting to turn off the output during use.

Scroll to Top

Contact us