EcoFlow DELTA 2 Max
2048 Wh, 2400 W
Dabbsson 2000L
Power station. Specs from the manufacturer page (checked ).
The Dabbsson 2000L is a 2048 Wh portable power station with 2200 W output and 3300 W in Power-Boost Mode. It uses a semi-solid LiFePO4 battery, weighs 18.6 kg (41 lbs), and is rated for 4000 charge cycles to over 80% capacity.
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Capacity
2048Wh
Continuous
2200W
Peak / surge
3300W
Solar input
800W
Chemistry
LiFePO4
Cycles
4000
Weight
18.6kg
Warranty
3yr
Key features
- Six 120V AC outlets rated 20A and 2200W each (3-pin and 2-pin versions listed), plus 2× USB-C (100W & 30W), 2× USB-A, 1× Car Port, and 1× DC5521
- Power-Boost Mode raises output to 3300W for appliances with heating elements rated 3300W or lower
- Recharges to 80% in 1.5 hours with 1500W AC input
- Solar input up to 800W (12-60V, 20A max) with MPPT support; AC+solar dual charging combined up to 1800W
- Seamless 15ms UPS/EPS switchover to battery when grid power fails
- Smart control and monitoring via the Dabbsson App
- Built-in AI Battery Management System with 56+ protections
- Parallel connection and expandable capacity not supported
What it is for
- home backup during blackouts
- off-grid and on-the-road use
Specifications
| Capacity | 2048 Wh |
|---|---|
| Continuous output | 2200 W |
| Peak / surge | 3300 W |
| Solar input | 800 W |
| Battery chemistry | LiFePO4 |
| Cycle life | 4000 cycles |
| AC charging | Recharge to 80% in just 1.5 hours |
| AC output voltage | 120V |
| Weight | 18.6 kg (41.0 lb) |
| Dimensions | 22.6 × 46.5 × 28.4 cm (8.9 × 18.3 × 11.2 in) |
| Warranty | 3 years |
From the Dabbsson page. Values the manufacturer does not publish are left out.
What is in the box
- 2000L
- AC Charging Cable
- Car Charging Cable
- User Manual
- Warranty Card
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | yes | 39 h |
| Chest freezer | 100 W (500 start) | yes | 54 h |
| CPAP (no humidifier) | 35 W (40 start) | yes | 46 h |
| Gas boiler (pump + controls) | 120 W (300 start) | yes | 27 h |
| Wi-Fi router + modem/ONU | 12 W | yes | 5.6 days |
| Starlink (standard dish) | 60 W (100 start) | yes | 27 h |
| TV 50" | 75 W | yes | 22 h |
| Sump pump 1/2 HP | 920 W (2150 start) | yes | 1.8 h |
| Well pump 1/2 HP | 880 W (2000 start) | yes | 1.8 h |
| Space heater 1500 W | 1500 W | yes | 1.5 h |
Assumes 88 % inverter efficiency, 90 % usable capacity and typical duty cycles. Build your own list in the calculator.
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Dabbsson 2000L comparisons
- 2000L vs EcoFlow DELTA 2 Max
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All 29 comparisons
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- 2000L vs BougeRV Rover 2000
- 2000L vs Fossibot F2400
- 2000L vs Aferiy P280
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- 2000L vs Anker SOLIX F1500
- 2000L vs Anker SOLIX F2000
- 2000L vs Zendure SuperBase Pro 2000
- 2000L vs Bluetti AC200PL
- 2000L vs Oukitel P2001 Plus
- 2000L vs Oukitel P2001 Pro
- 2000L vs Oukitel BP3000
- 2000L vs Grecell 2400W Portable Power Station
- 2000L vs Allpowers R2500 V2
- 2000L vs EGO Nexus 1400W Portable Power Station (PST1400)
- 2000L vs Oukitel BP2000
Connection and wiring
We have not linked an official manual for this model yet; see the Dabbsson page.
Error codes and troubleshooting
We have not found an official code table for this model yet.
FAQ
How long will the Dabbsson 2000L run a refrigerator?
About 39 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Dabbsson 2000L start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 3300 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.