Bluetti AC70 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
Bluetti AC70 costs $2500 less. Whether that gap is worth closing depends on what you need to run.
- Mango Power E holds 360% more energy (3533Wh vs 768Wh), so it runs the same load proportionally longer.
- Mango Power E has 4000W more surge headroom (6000W vs 2000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Bluetti AC70 is 51.1 lb lighter (22 lb vs 73.1 lb).
Bluetti AC70
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
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 | Bluetti AC70 | Mango Power E |
|---|---|---|
| Price | $499 | $2999 |
| Capacity | 768 Wh | 3533 Wh |
| Continuous output | 1000 W | 3000 W |
| Surge output | 2000 W | 6000 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,000 |
| Weight (lighter wins) | 22 lb | 73.1 lb |
| Max solar | 500 W | 660 W |
| Recharge time (faster wins) | 1h 15m | 1h 30m |
Runtime head-to-head
| Appliance | Bluetti AC70 | Mango Power E |
|---|---|---|
| Refrigerator | 10.9 hrs | 50.1 hrs |
| Mini fridge | 20.7 hrs | 95.3 hrs |
| Chest freezer | 8.2 hrs | 37.5 hrs |
| CPAP machine | 16.3 hrs | 75.1 hrs |
| Sump pump | ❌ | 3.8 hrs |