Bluetti AC70 vs Anker SOLIX F2600
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 AC70 costs $1000 less. Whether that gap is worth closing depends on what you need to run.
- Anker SOLIX F2600 holds 233% more energy (2560Wh vs 768Wh), so it runs the same load proportionally longer.
- Anker SOLIX F2600 has 800W more surge headroom (2800W vs 2000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Bluetti AC70 is 39.7 lb lighter (22 lb vs 61.7 lb).
- Anker SOLIX F2600 is rated for 4,000 cycles vs 3,000 — 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.
768Wh with 1000W output at $499 — it does what the EcoFlow River 2 Pro does, with more output and more weight.
Best for: Campers who need to run a small fridge, not just charge devices.
Where it falls short:
- 22 lb — 5 lb heavier than the River 2 Pro
- Not expandable
An odd spec sheet: 2560Wh of capacity but only 2800W surge — the lowest surge-to-capacity ratio here. Capacity without starting power.
Best for: Long-duration backup of steady loads (lights, electronics, CPAP) rather than motor-driven appliances.
Where it falls short:
- 2800W surge is barely above its 2400W continuous — it will struggle with pumps
- 61.7 lb
| Spec | Bluetti AC70 | Anker SOLIX F2600 |
|---|---|---|
| Price | $499 | $1499 |
| Capacity | 768 Wh | 2560 Wh |
| Continuous output | 1000 W | 2400 W |
| Surge output | 2000 W | 2800 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 4,000 |
| Weight (lighter wins) | 22 lb | 61.7 lb |
| Max solar | 500 W | 1000 W |
| Recharge time (faster wins) | 1h 15m | 1h 30m |
Runtime head-to-head
| Appliance | Bluetti AC70 | Anker SOLIX F2600 |
|---|---|---|
| Refrigerator | 10.9 hrs | 36.3 hrs |
| Mini fridge | 20.7 hrs | 69.1 hrs |
| Chest freezer | 8.2 hrs | 27.2 hrs |
| CPAP machine | 16.3 hrs | 54.4 hrs |
| Sump pump | ❌ | ❌ |