Dabbsson DBS2300
2330 Wh · 2200 W output · LiFePO4 · $1399
✅ Specs verified against the manufacturer's official listing — source · Last checked
Our verdict
An expandable 2.3kWh with an unusually large base capacity for its price, and a huge expansion ceiling via Dabbsson's add-on batteries.
Best for: Buyers planning a large expandable system on a budget.
What we like
- 2,330Wh base — more than most 2kWh rivals
- Expandable past 16kWh
- 1,200W solar input
Where it falls short
- Smaller brand and support network
- 54.3 lb
Full specifications
| Capacity | 2330 Wh |
|---|---|
| Continuous output | 2200 W |
| Surge output | 4400 W |
| Battery chemistry | LiFePO4 |
| Rated cycles | 4,000 |
| Weight | 54.3 lb |
| Max solar input | 1200 W |
| Recharge (AC) | 1h 30m |
| Expandable | Yes |
| Warranty | 5 years |
What can the Dabbsson DBS2300 run?
| Appliance | Can start it? | Est. runtime |
|---|---|---|
| Refrigerator | ✅ Yes | 33.0 hrs |
| Mini fridge | ✅ Yes | 62.9 hrs |
| Chest freezer | ✅ Yes | 24.8 hrs |
| CPAP machine | ✅ Yes | 49.5 hrs |
| Sump pump | ✅ Yes | 2.5 hrs |
| Well pump (1/2 HP) | ✅ Yes | 2.0 hrs |
| Space heater | ✅ Yes | 1.3 hrs |
| Window AC (8k BTU) | ✅ Yes | 4.0 hrs |
| Microwave | ✅ Yes | 2.0 hrs |
| Coffee maker | ✅ Yes | 2.2 hrs |
| TV (55" LED) | ✅ Yes | 19.8 hrs |
| Laptop | ✅ Yes | 30.5 hrs |
| Phone charger | ✅ Yes | 99.0 hrs |
| CPAP + humidifier | ✅ Yes | 22.0 hrs |
| Fridge plus essentials | ✅ Yes | 19.8 hrs |
| 12V RV fridge | ✅ Yes | 110.0 hrs |
| Starlink | ✅ Yes | 33.0 hrs |
| Electric blanket | ✅ Yes | 66.0 hrs |
Runtime = (capacity × 0.85 inverter efficiency) ÷ appliance watts. Refrigerator assumes a 40% compressor duty cycle. Real-world results vary.