Bluetti Apex 300
2764 Wh · 3840 W output · LiFePO4 · $1599
✅ Specs verified against the manufacturer's official listing — source · Last checked
Our verdict
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.
What we like
- 6000 cycles matches the Elite 200 V2 with 700Wh more capacity
- 7680W surge
- 2600W solar input
Where it falls short
- 79.4 lb
- Newer product with limited long-term field data
Full specifications
| Capacity | 2764 Wh |
|---|---|
| Continuous output | 3840 W |
| Surge output | 7680 W |
| Battery chemistry | LiFePO4 |
| Rated cycles | 6,000 |
| Weight | 79.4 lb |
| Max solar input | 2600 W |
| Recharge (AC) | 1h 30m |
| Expandable | Yes |
| Warranty | 5 years |
What can the Bluetti Apex 300 run?
| Appliance | Can start it? | Est. runtime |
|---|---|---|
| Refrigerator | ✅ Yes | 39.2 hrs |
| Mini fridge | ✅ Yes | 74.6 hrs |
| Chest freezer | ✅ Yes | 29.4 hrs |
| CPAP machine | ✅ Yes | 58.7 hrs |
| Sump pump | ✅ Yes | 2.9 hrs |
| Well pump (1/2 HP) | ✅ Yes | 2.3 hrs |
| Space heater | ✅ Yes | 1.6 hrs |
| Window AC (8k BTU) | ✅ Yes | 4.8 hrs |
| Microwave | ✅ Yes | 2.3 hrs |
| Coffee maker | ✅ Yes | 2.6 hrs |
| TV (55" LED) | ✅ Yes | 23.5 hrs |
| Laptop | ✅ Yes | 36.1 hrs |
| Phone charger | ✅ Yes | 117.5 hrs |
| CPAP + humidifier | ✅ Yes | 26.1 hrs |
| Fridge plus essentials | ✅ Yes | 23.5 hrs |
| 12V RV fridge | ✅ Yes | 130.5 hrs |
| Starlink | ✅ Yes | 39.2 hrs |
| Electric blanket | ✅ Yes | 78.3 hrs |
Runtime = (capacity × 0.85 inverter efficiency) ÷ appliance watts. Refrigerator assumes a 40% compressor duty cycle. Real-world results vary.