Bluetti AC500 vs UGREEN PowerRoam 2000
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 $700 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti AC500 holds 50% more energy (3072Wh vs 2048Wh), so it runs the same load proportionally longer.
- Bluetti AC500 has 6400W more surge headroom (10000W vs 3600W) — that decides whether a fridge, pump or AC compressor will actually start.
- UGREEN PowerRoam 2000 is 11.1 lb lighter (55 lb vs 66.1 lb).
- Bluetti AC500 is rated for 3,500 cycles vs 3,000 — meaningful if you cycle it daily.
Bluetti AC500
A modular home-backup system, not a portable unit — the AC500 has no internal battery at all until you add B300K packs.
Best for: Serious home-backup builds where you're designing a system, not buying an appliance.
Where it falls short:
- Requires separate battery packs to function at all — budget accordingly
- Total system cost climbs fast
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
| Spec | Bluetti AC500 | UGREEN PowerRoam 2000 |
|---|---|---|
| Price | $1999 | $1299 |
| Capacity | 3072 Wh | 2048 Wh |
| Continuous output | 5000 W | 2400 W |
| Surge output | 10000 W | 3600 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,500 | 3,000 |
| Weight (lighter wins) | 66.1 lb | 55 lb |
| Max solar | 3000 W | 1000 W |
| Recharge time (faster wins) | 1h 45m | 1h 30m |
Runtime head-to-head
| Appliance | Bluetti AC500 | UGREEN PowerRoam 2000 |
|---|---|---|
| Refrigerator | 43.5 hrs | 29.0 hrs |
| Mini fridge | 82.9 hrs | 55.3 hrs |
| Chest freezer | 32.6 hrs | 21.8 hrs |
| CPAP machine | 65.3 hrs | 43.5 hrs |
| Sump pump | 3.3 hrs | 2.2 hrs |