Weight
13 kg
Power
| Ac output i | 1800 W (9 others) |
| Battery size i | 1344 Wh |
| Ac output (peak) i | 3600 W (4 others) |
| Charge time i | 1.3 h (5 others) |
| Charge time (solar) i | 3 h (9 others) |
| Solar input (max) i | 600 W (9 others) |
Ports
| Number of outputs (total) i | 14 (9 others) |
| Ac ports i | 4 (44 others) |
| Usb c ports i | 2 (63 others) |
| USB Ports i | 4 (31 others) |
| Car ports i | 1 (92 others) |
| Tt 30 ports i | 0 (70 others) |
Design
| Weight i | 13 kg (1 other) |
| Volume i | 22075.63 cm³ |
| Has A Display i | ✔ (103 others) |
| Has a touch screen i | ✖ |
| Has a carry handle i | ✔ (101 others) |
| Thickness i | 216 mm |
| Height i | 373 mm |
| Width i | 274 mm |
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Frequently Asked Questions
How many USB ports does the Romoss S1800 have?
At 4, the Romoss S1800 ranks #1 out of 103 — see ranking portable power station products — one of the Highest USB ports in this category, 48% above the category average.
Is the Romoss S1800 lightweight?
Yes. At 13 kg, the Romoss S1800 is 38% below the category average for weight, ranking #37 out of 104 — see ranking portable power station products.
What is the solar input (max) of the Romoss S1800?
At 600 W, the Romoss S1800 is 31% below the category average for solar input (max), ranking #53 out of 102 — see ranking portable power station products.
How long does the Romoss S1800 take to charge?
At 1.3 h, the Romoss S1800 is 28% below the category average for charge time, ranking #22 out of 81 — see ranking portable power station products.
What is the battery size of the Romoss S1800?
At 1344 Wh, the Romoss S1800 is 24% below the category average for battery size, ranking #58 out of 104 — see ranking portable power station products.
How many number of outputs (total) does the Romoss S1800 have?
At 14, the Romoss S1800 is 22% above the category average for number of outputs (total), ranking #22 out of 101 — see ranking portable power station products.
How many ac output does the Romoss S1800 have?
At 1800 W, the Romoss S1800 is 13% below the category average for ac output, ranking #59 out of 104 — see ranking portable power station products.
How does it compare?
How does the Romoss S1800's solar input (max) compare to similar portable power stationss?
At 600 W, the Romoss S1800 trails the EcoFlow Delta Pro Ultra (4000 W) by 85%.
How does the Romoss S1800's weight compare to similar portable power stationss?
At 13 kg, the Romoss S1800 leads the Fossibot F7200 (70 kg) by 81%.
How does the Romoss S1800's battery size compare to similar portable power stationss?
At 1344 Wh, the Romoss S1800 trails the EcoFlow Delta Pro Ultra (6000 Wh) by 78%.
How does the Romoss S1800's ac output compare to similar portable power stationss?
At 1800 W, the Romoss S1800 trails the EcoFlow Delta Pro Ultra (7200 W) by 75%.
How does the Romoss S1800's USB ports compare to similar portable power stationss?
At 4, the Romoss S1800 leads the Fossibot F7200 (1) by 75%.
How does the Romoss S1800's ac output (peak) compare to similar portable power stationss?
At 3600 W, the Romoss S1800 trails the Blackview Oscal Powermax 6000 (9000 W) by 60%.
How does the Romoss S1800's charge time compare to similar portable power stationss?
At 1.3 h, the Romoss S1800 leads the Anker Solix F3800 (2.7 h) by 52%.
How does the Romoss S1800's charge time (solar) compare to similar portable power stationss?
At 3 h, the Romoss S1800 trails the Blackview Oscal Powermax 6000 (1.5 h) by 50%.
How does the Romoss S1800's number of outputs (total) compare to similar portable power stationss?
At 14, the Romoss S1800 leads the Fossibot F7200 (7) by 50%.
How does the Romoss S1800's ac ports compare to similar portable power stationss?
At 4, the Romoss S1800 trails the Anker Solix F3800 (6) by 33%.
How does the Romoss S1800's USB-C ports compare to similar portable power stationss?
At 2, the Romoss S1800 trails the Anker Solix F3800 (3) by 33%.