UGREEN PowerRoam 2000 vs Mango Power E
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
UGREEN PowerRoam 2000 costs $1700 less. Whether that gap is worth closing depends on what you need to run.
- Mango Power E holds 73% more energy (3533Wh vs 2048Wh), so it runs the same load proportionally longer.
- Mango Power E has 2400W more surge headroom (6000W vs 3600W) — that decides whether a fridge, pump or AC compressor will actually start.
- UGREEN PowerRoam 2000 is 18.1 lb lighter (55 lb vs 73.1 lb).
UGREEN PowerRoam 2000
UGREEN's 2kWh option covers full-day home backup at a competitive price, though it isn't expandable like the majors' modular systems.
Best for: Buyers who want a self-contained 2kWh backup without building a modular system.
Where it falls short:
- 55 lb
- Not expandable
Mango Power E
A polished 3.5kWh home unit with a standout 10-year warranty. The catch is a relatively low 660W solar input for the capacity.
Best for: Home-backup buyers who want a long warranty and lots of capacity.
Where it falls short:
- 660W solar input is low for 3.5kWh
- 73.1 lb
| Spec | UGREEN PowerRoam 2000 | Mango Power E |
|---|---|---|
| Price | $1299 | $2999 |
| Capacity | 2048 Wh | 3533 Wh |
| Continuous output | 2400 W | 3000 W |
| Surge output | 3600 W | 6000 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,000 |
| Weight (lighter wins) | 55 lb | 73.1 lb |
| Max solar | 1000 W | 660 W |
| Recharge time (faster wins) | 1h 30m | 1h 30m |
Runtime head-to-head
| Appliance | UGREEN PowerRoam 2000 | Mango Power E |
|---|---|---|
| Refrigerator | 29.0 hrs | 50.1 hrs |
| Mini fridge | 55.3 hrs | 95.3 hrs |
| Chest freezer | 21.8 hrs | 37.5 hrs |
| CPAP machine | 43.5 hrs | 75.1 hrs |
| Sump pump | 2.2 hrs | 3.8 hrs |