Bluetti AC180 vs Bluetti EB3A
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
Bluetti EB3A costs $560 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti AC180 holds 330% more energy (1152Wh vs 268Wh), so it runs the same load proportionally longer.
- Bluetti AC180 has 1500W more surge headroom (2700W vs 1200W) — that decides whether a fridge, pump or AC compressor will actually start.
- Bluetti EB3A is 27.3 lb lighter (10.1 lb vs 37.4 lb).
- Bluetti AC180 is rated for 3,500 cycles vs 2,500 — meaningful if you cycle it daily.
Neither of these will start a sump pump or well pump — both surge below the ~3,400W those motors need. If home backup with pumps is your use case, look at higher-surge models instead of either of these.
A solid mid-size unit that competes on price rather than any standout spec. 1152Wh is a useful step above the 1kWh crowd.
Best for: Buyers who catch it on sale and want slightly more than 1kWh.
Where it falls short:
- 37.4 lb is heavy for its capacity
- 2700W surge is mid-pack
- Not expandable
The budget veteran. 268Wh at $239 with a 30-minute recharge — still one of the fastest-charging small units you can buy.
Best for: Budget campers who value fast top-ups between trips.
Where it falls short:
- 2500 cycles is the lowest here
- 268Wh empties fast under real load
| Spec | Bluetti AC180 | Bluetti EB3A |
|---|---|---|
| Price | $799 | $239 |
| Capacity | 1152 Wh | 268 Wh |
| Continuous output | 1800 W | 600 W |
| Surge output | 2700 W | 1200 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,500 | 2,500 |
| Weight (lighter wins) | 37.4 lb | 10.1 lb |
| Max solar | 500 W | 200 W |
| Recharge time (faster wins) | 1h 30m | 30 min |
Runtime head-to-head
| Appliance | Bluetti AC180 | Bluetti EB3A |
|---|---|---|
| Refrigerator | 16.3 hrs | 3.8 hrs |
| Mini fridge | 31.1 hrs | 7.2 hrs |
| Chest freezer | 12.2 hrs | 2.8 hrs |
| CPAP machine | 24.5 hrs | 5.7 hrs |
| Sump pump | ❌ | ❌ |