






SPECS
ROCKPALS 300W POWER STATION
Capacity | 280. 8Wh/78000mAh |
Dimensions (LxWxD) | 10.5 x 5.3 x 8.5 inches |
Product Weight | 7.7 lb (3.5 kg) |
Input | 15V/3A 45W Max |
USB-C PD Port: 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A | |
1 × Car Port | 12V-10A |
2 x 5mm DC Port | 12V-5A |
AC Output | 100-120V 60Hz (300W Rated, 500W Peak) |
2 x USB Output | 5V/3.1A |
USB-A QC Port | 5V/3A, 9V/2A |
USB-C PD Port | 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A |
Cell Type | Lithium-ion Battery |
Lifecycles | ≥500 |
Working Temperature | Charge Temperature: 0℃~40℃, Discharge Temperature: -10℃~40℃ |
Safety Protection | Overheating Protection, Over Current Protection, Over Voltage Protection, Short Circuit Protection |
Optional Accessory | |
What's In The Box | 1 x Rockpals 300 Portable Power Station 1 x AC Charging Adapter 1 x Warranty Card |
ROCKPALS 120W SOLAR PANEL
Peak Power | 120W |
Cell Efficiency | 23.50% |
Power Voltage | 18v |
Power Current | 5A max |
Short Circuit Current | 6.67A |
QC 3.0 | 18W Max |
USB-C | 5V/3.4A 9V/2A 12V/1.5A Max |
Operating Temperature Range | -10℃-65℃ |
Folded Dimensions | 19.84*16.93in |
Unfolded Dimensions | 63.43*19.84*1.18in |
What's In The Box | 2*ROCKPALS 120W Solar Panel 2*4 in 1 Cable 2*User Manual |

FAQS
ROCKPALS 300W POWER STATION
1. Does rockpower 300 include a built-in mppt controller?

Yes, the Rockpower 300w portable power station built-in MPPT controller for fast solar charging.
2. Can the Rockpower 300 be charged while using?

When you charging the Rockpower 300W portable power station, the DC ports and USB ports can work at the same time. Except for the AC port to prolong the battery life.
3. What related solar panel is suggested?

100-200W, 18V solar panel is suggested for higher power, faster charge. The charge speed is related to sun intensity.
4. What appliance can it power?

Please ensure that your power of your devices doesn't exceed 300W.
5. If this unit goes into protection mode, the advertisement states it has to be plugged into an AC outlet to reset it. Any other way to reset it?

You also can use the solar panel or car charger to make charge for the portable power station to reset it.
6. Is the Rockpower 300W portable power station 12V regulated?

No, it isn't 12V regulated. But we will do the regulated 12V output for Rockpower 500W power station which will be in stock next few month.
ROCKPALS 120W SOLAR PANEL
Q1: What if the foldable solar panel is not charging my devices?

A: 1.Check the manual of your device to ensure the input voltage is 5V or 18V; 2.Cloudy weather and indirect sunlight may cause fluctuations in the current so that it may hinder or prevent charging. Place the charger in direct sunlight or wait for the weather to clear; 3.Wipe the panels clean with a damp cloth between usages to prevent scratching; 4.Avoid exposure to fire, water, and chemical liquid.
Q2: Can I chain the Rockpals 120W solar panel to other Rockpals 100W solar panel?

A: Yes, you should see a parallel cable (not included, if you need it, pls contact our service team) to connect one Rockpals 120W solar panel to other Rockpals 120W solar panel.
Q3: Are the Rockpals solar panels waterproof?

A: Yes. The solar panel surface is IPX4 waterproof. But do not recommend use in the rain or fall into the water
Q4: If my USB device needs an input current of 1A, will the 2A output of the solar panel damage it?

A: No. This solar panel has intelligent charging, detecting the needs of your device, and delivering exactly what it needs. If your phone accepts 1A, the charger will deliver 1A
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