Dabbsson 2000L
#1 in LargeFull review
For budget buyers who want 2 kWh of tested, efficient capacity and can tolerate slow recharging.
Amazon $648 Dabbsson $649$648
4.2/5
For buyers who want the most usable energy per rated watt-hour in a 2 kWh unit and can buy it at BLUETTI’s direct price.
- 2,073.6 WhCapacity
- 2,600 WAC output
- 53.4 lbWeight
- LiFePO4Battery
- $0.43Price / Wh
Check price at Amazon$1,399Check price at BLUETTI$899
Price checked October 20, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Highest measured efficiency in CNET testing: about 1988 Wh usable from 2073.6 Wh (95.9%)
- Rated for 6000 cycles to 80%
- 1000W solar input and 1800W AC charging
Cons
- About 53 lb, heavy for a 2 kWh unit
- Four AC outlets and no battery expansion
- Amazon price runs well above BLUETTI’s own store
How it scores
The rating comes from 8 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Independent capacity tests
Usable energy delivered from a full charge through the AC outlets, as measured by independent reviewers. Inverter losses mean no station delivers its full rated capacity.
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| CNET | 1,988 Wh | 95.9% | 480W load logged with HOBOware; round-trip efficiency 81.08%; recharge 1 h 50 min; ran a test fridge about 26.3 h |
Specifications
| Battery | |
|---|---|
| Rated capacity | 2,073.6 Wh |
| Tested usable capacity | 1,988 Wh (96%) |
| Chemistry | LiFePO4 |
| Cycle life | 6,000 to 80% |
| Expandable | No |
| Output | |
| AC output | 2,600 W |
| Boost mode (resistive loads) | 3,900 W |
| AC outlets | 4 total |
| 120V 20A outlets (NEMA 5-20R) | 4 |
| USB-C ports | 2 (up to 100 W each) |
| USB-A ports | 2 |
| 12 V car outlet | Yes |
| UPS / pass-through | Yes (15 ms switchover) |
| Charging | |
| AC charging | 1,800 W |
| Max solar input | 1,000 W |
| Solar input voltage | 12-60V, 20A |
| Car charging | 192 W |
| Build | |
| Weight | 53.4 lb (24.2 kg) |
| Dimensions | 13.78 x 9.84 x 12.74 in |
| App | Wi-Fi + Bluetooth |
| Warranty | 5 years |
Alternatives in this size
Growatt INFINITY 2000 PRO
#2 in LargeFull review
A low-cost 2 kWh LiFePO4 station for RV owners and home backup buyers who want a TT-30 outlet and room to expand. Buy it for the price per watt-hour rather than portability.
Amazon $648 Growatt $799$648
Anker SOLIX C2000 Gen 2
#4 in LargeFull review
For buyers who want a light, fast-charging 2 kWh unit with strong USB-C and an RV outlet.
Amazon $899.98 Anker $999.99$899.98
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