ROCKPALS 300W Portable Generator User Manual

ROCKPALS 300W Portable Generator User Manual & troubleshooting

300W Portable Generator
Emergency power source

ROCKPALS 300W Portable Generator User Manual  & troubleshooting 1


Thank you so much for purchasing our 300W portable power station, in case of power failure or you need to charge on o travel, you can charge your electrical or digital products with this unit. This unit has been built in a high-quality lithium battery, supports DC and AC output if can also be used as an Emergency light. Before using this unit. please read this manual carefully. if you have any questions, please contact us.

Product Care:

Please read, understand and follow all safety information contained in these instructions prior to the use of this product . Retain these instructions for future reference.

  1. This product contains lithium To reduce associated hazardous risks, please avoid fire sources. Proper disposal is required.
  2. Do not use this product in water or a damp
  3. Handle with care. do not use If product Is
  4. Completely discharge the battery before first charging.
  5. Turning off the power helps save battery when not used
  6. To extend the battery life. please charge the battery every other month if unused for a long time

Package contents:

  • ix 300w Backup Power Supply
  • lx AC Charging Cable
  • I x DC Cable (pin5•2.1mmi
  • lx MC4 Adapter Cable
  • lx Car Charging Cable
  • Ix User Manual

Why Choose this item?

  1. With 3 Ways Input Charging- Home wall AC outlet power. Car cigarette DC
    12V/24V power and from 60W-100W 18v solar power panel (Not included)
  2. Pure Sine Wave: pure sine wave output Operates even the most sensitive electronics, it’s better than a modified sine wave, with Intelligent CPU control mode. Key switch output, LED display, short circuit, and surge
  3. Long Back Up Time: About 1-2 hours(PC+Display). About 93 hours [12V LED) About 55 times (for 5V mobile charger). About 7 hours (Laptop 13″) About 5.6 hours 150W Fan), About 4 hours (32″ LCD TV). About 14 hours (20W energy-saving lamps).


  1. Calculate the Charging Time for Your Device:
    Charging time=280Wh/Your device power-For example. Your device power is 60 wolf. Then the working time=280wh/60w=4.6 hrs.(about)
  1. Suggested Related Solar Panel:
    We suggest you can choose a 60-100W solar panel whose Optimum Operating Voltage (Vmp) is 18V. because of a higher power. charging foster, charging speed is also relating to sun intensity.
  2. How to check if the generator is fully charging?
    Full Power State: When the battery tank is full. and the display shows 12.6V.
    Low battery: When the display shows 9.6V, it will alarm, and when it shows 9.0V, it will stop outputting.
  3. What appliance this item can supply power? Please ensure that your AC device’s Total power does Rollelceecl:300w.

Product parameters:

Capacity Lithium battery 280WH
Continuous power 300W
Over-load protection 340W ±20W
Peak Output power 600W
Output waveform Pure sine wave
AC Input Voltage 100V-240V 50/60HZ
AC Output Voltage AC110V±10% 60Hz+ I Hz
Output Real power –8596
No-load current 0.4A±0.1A
Under-voltage 8.5±0.5V
Auto recover when UVP locked 11 ±0.5V
Over-voltage protection 13±0.5V
Auto recover when OVP locked 12.5±0.5V
Fuse 2’30A
Overheat protection >65r
Cooling fan Temperature control (2 fans)
Short-circuit protection Have
USB output USB (5V/total 3.1A) U582 ( 0C3.0 )
DC output I 24v/3A+cigarette lighter I 2V/8A
DC Output 2 12V output pods (4A+4A+4A)
LED Lighting 2PCS 1W LED Light with SOS function
LED instruction Solar Input, battery voltage, battery capacity, fon.DC1,DCZUSELAC output current,AC output voltage,AC output power,electricity input= picture
solar input Charging panel(Optional) Voltage 18V 60W-100W
Solar Panel Voltage I 2.7.5V±0.075V
Size 7.48*5.9*5.5in
Weight 3.32kg(7.311b)

Product Diagram

ROCKPALS 300W Portable Generator User Manual  & troubleshooting 2ROCKPALS 300W Portable Generator User Manual  & troubleshooting 3

Three ways of recharging

ROCKPALS 300W Portable Generator User Manual  & troubleshooting 4

  1. 110V AC wall plug cable included ( 6-7 hours Fully Charged
  2. 12V Car Charger cable included( 6-7 hours Fully Charged) 60-100 Watt Solar Pane? ( Not included ). Operating Voltage I BV with MC4 connector ( 14-16 hours Fully Charged depending on solar conditions)

FAQS and Solutions

  1. How long will it work at 80% load?
    It depends on your device’s input voltage. This power station is a 280Wh battery capacity, please check your device’s input voltage and current.
  2. What kind of a “mini cooler” or “mini-fridge” could this unit power? The generator AC continuous output is 300W and the battery capacity is If could power the device which power less than 300W and the time depends on the power of the fridge and the fridge compressor. Normally the power of the compressor is three times that of the fridge.
  3. Can you use this battery to jump-start your car’s battery?
  4. No, it could not be used to a jump-start car battery.
  5. How long does it lose on a single charge?
    It will last about 2-3 months if you do not use it after a full charge.
  6. Can you charge the battery using solar while charging your phone at some time?
    Yes. you can.
  7. Will this be able to power up the router for accessing the internet? It con, but how long it will run will depend upon the current draw of the
  8. Does the battery user replaceable?
    No. it doesn’t.

Warranty & Customer Support

Thanks for purchasing our 300W portable emergency backup power supply, if you have any questions about it, please feel free to get in touch with us.
Your valuable opinions and suggestions are highly appreciated, Welcome to leave your real and objective review to help other buyers reference.
The Product is covered warranty for 12 months from the date of its original purchase.
For questions. support. or warranty claims, contact us below the email. please include your Amazon order number and product model number.

ROCKPALS 300W Portable Generator User Manual  & troubleshooting 5E-mail us at: [email protected]

Please note, we can only provide after-sales service for products purchased directly from us if you have purchased from another seller. please contact them directly for service or warranty issues

ROCKPALS 300W Portable Generator User Manual  & troubleshooting 6Made in China


Setting up ROCKPALS 300W Portable Generator User Manual is easy with these step-by-step instructions. Follow the steps are you are set-up in no time.

Using ROCKPALS 300W Portable Generator User Manual is simple by using this manual. Follow the instructions one by one and everything will be fine

Is ROCKPALS 300W Portable Generator User Manual stuck or not working properly? By resetting it you can set it back to the standard settings and everything should be back to normal. This works in many cases when problems arise.

This page contains the complete user instructions & manual for ROCKPALS 300W Portable Generator User Manual

All symbols, colors and codes for ROCKPALS 300W Portable Generator User Manual are explained in this instruction manual. You can find everything you need and moree