Growatt INFINITY 2000 PRO
#5 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$648
The Growatt INFINITY 2000 PRO is the better portable power station overall, rated 4.2 to 4.0. The Growatt INFINITY 2000 PRO leads on value, AC output and solar input. The Growatt INFINITY 2000 PRO costs $251 less ($648 vs $899).
Dabbsson DBS2300 Plus
#18 in LargeFull review
For home-backup buyers who want 2.3 kWh now and a path to a large parallel system later. It is heavy, so it suits staying in one place rather than frequent carrying.
Amazon $1,599 Dabbsson $899$899
Prices were last checked October 24, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Growatt INFINITY 2000 PRO for value ($0.32 per rated Wh vs $0.39 per rated Wh), AC output (2,400 W continuous AC vs 2,200 W continuous AC) and solar input (1,200 W max solar input vs 800 W max solar input).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every large portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | Growatt INFINITY 2000 PRO | Dabbsson DBS2300 Plus |
|---|---|---|
| Overall rating | 4.2/5 | 4.0/5 |
| Value 25% | 97 $0.32 per rated Wh | 87 $0.39 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Battery life 15% | 100 LiFePO4, 4,000 cycles, 5-year warranty | 100 Semi-solid-state LiFePO4, 4,500 cycles, 5-year warranty |
| AC output 15% | 54 2,400 W continuous AC | 44 2,200 W continuous AC |
| Charging speed 10% | 76 0-100% on AC in 1 h 36 min | 63 0-100% on AC in 2 h |
| Portability 10% | 80 89 Wh per kg (51 lb (23 kg)) | 79 88 Wh per kg (58.1 lb (26.4 kg)) |
| Solar input 5% | 51 1,200 W max solar input | 23 800 W max solar input |
| Features 5% | 100 UPS (20 ms), expandable, 100 W USB-C, app | 100 UPS (15 ms), expandable, 100 W USB-C, app |
Specifications
| Growatt INFINITY 2000 PRO | Dabbsson DBS2300 Plus | |
|---|---|---|
| Battery | ||
| Rated capacity | 2,048 Wh | 2,330 Wh |
| Chemistry | LiFePO4 | Semi-solid-state LiFePO4 |
| Cycle life | 4,000 to 80% | 4,500 to 80% |
| Expandable | Yes, up to 6,144 Wh | Yes, up to 8,330 Wh |
| Output | ||
| AC output | 2,400 W (4,800 W surge) | 2,200 W (4,400 W surge) |
| Boost mode (resistive loads) | 3,400 W | 3,000 W |
| AC outlets | 5 total | 4 total |
| 120V 20A outlets (NEMA 5-20R) | 4 | 4 |
| RV 30A outlet (TT-30R) | 1 | - |
| AC waveform | - | Pure sine wave |
| USB-C ports | 2 (up to 100 W each) | 3 (up to 100 W each) |
| USB-A ports | 4 | 3 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 2 | 2 |
| UPS / pass-through | Yes (20 ms switchover) | Yes (15 ms switchover) |
| Charging | ||
| AC charging | 1,800 W | 1,800 W |
| Full AC charge time | 1 h 36 min (Spec table: 1.6 h to 100%; the feature list says 2 h (manufacturer)) | 2 h (manufacturer comparison table: 0-80% in 1.5 h; full-charge time not published) |
| Max solar input | 1,200 W | 800 W |
| Solar input voltage | 12-60V | 12-60V, 25A max (AC + solar combined up to 1800W) |
| Car charging | 96 W | 96 W |
| Build | ||
| Weight | 51 lb (23 kg) | 58.1 lb (26.4 kg) |
| Dimensions | 17.99 x 9.72 x 12.20 in | 17 x 10 x 11.9 in |
| App | MyGro app (Wi-Fi and Bluetooth) | Dabbsson app |
| Warranty | 5 years | 5 years |
| Released | 2024-05 | 2023-02 |