Bluetti AC70 vs Bluetti Apex 300
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 $1100 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti Apex 300 holds 260% more energy (2764Wh vs 768Wh), so it runs the same load proportionally longer.
- Bluetti Apex 300 has 5680W more surge headroom (7680W vs 2000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Bluetti AC70 is 57.4 lb lighter (22 lb vs 79.4 lb).
- Bluetti Apex 300 is rated for 6,000 cycles vs 3,000 — meaningful if you cycle it daily.
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
Bluetti Apex 300
6000 cycles at 2764Wh — the best long-term cost-per-kWh in this list if you cycle daily. Bluetti's answer to the Elite 200 V2 at scale.
Best for: Off-grid solar setups where daily cycling makes lifespan the dominant cost.
Where it falls short:
- 79.4 lb
- Newer product with limited long-term field data
| Spec | Bluetti AC70 | Bluetti Apex 300 |
|---|---|---|
| Price | $499 | $1599 |
| Capacity | 768 Wh | 2764 Wh |
| Continuous output | 1000 W | 3840 W |
| Surge output | 2000 W | 7680 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 6,000 |
| Weight (lighter wins) | 22 lb | 79.4 lb |
| Max solar | 500 W | 2600 W |
| Recharge time (faster wins) | 1h 15m | 1h 30m |
Runtime head-to-head
| Appliance | Bluetti AC70 | Bluetti Apex 300 |
|---|---|---|
| Refrigerator | 10.9 hrs | 39.2 hrs |
| Mini fridge | 20.7 hrs | 74.6 hrs |
| Chest freezer | 8.2 hrs | 29.4 hrs |
| CPAP machine | 16.3 hrs | 58.7 hrs |
| Sump pump | ❌ | 2.9 hrs |