Ugreen PowerRoam 2200 vs Vtoman FlashSpeed 1500
What is the difference?
The Ugreen PowerRoam 2200 has 2.2 kW of power, 3.5 kW peak, a 2 kWh battery. The Vtoman FlashSpeed 1500 has 1.5 kW of power, 3 kW peak, a 1.55 kWh battery.
Both use LiFePO4 batteries.
Both are rated for 3000 cycles.
Both can add extra batteries.
Specs side by side
| Ugreen PowerRoam 2200 | Vtoman FlashSpeed 1500 | |
|---|---|---|
| Capacity (Wh) | 2000 | 1548 |
| Continuous (W) | 2200 | 1500 |
| Peak (W) | 3500 | 3000 |
| Solar input (W) | — | — |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | 3000 | 3000 |
| Expandable | yes | yes |
| Weight (lb) | — | 41 |
| Warranty (yr) | — | 5 |
| Fridge run time | 37.7 h | 29.2 h |
| CPAP run time | 45.3 h | 35 h |
| Wi-Fi router run time | 132 h | 102.2 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-26 / 2026-10-26. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which has more capacity, Ugreen PowerRoam 2200 or Vtoman FlashSpeed 1500?
The Ugreen PowerRoam 2200. More capacity: 2000 Wh vs 1548 Wh.
More comparisons
- Ugreen PowerRoam 2200 vs Jackery Explorer 2000 v2
- Ugreen PowerRoam 2200 vs Dabbsson 2000L
- Ugreen PowerRoam 2200 vs Anker SOLIX F2600
- Ugreen PowerRoam 2200 vs Allpowers R2500
- Vtoman FlashSpeed 1500 vs EcoFlow DELTA 2 Max
- Vtoman FlashSpeed 1500 vs Jackery Explorer 2000 v2
- Vtoman FlashSpeed 1500 vs Anker SOLIX C2000 Gen 2
- Vtoman FlashSpeed 1500 vs EcoFlow DELTA 3 Max
Compare other models → · All Ugreen models · All Vtoman models