The Dabbsson DBS1400 Pro is the better portable power station overall, rated 4.3 to 4.1. The Dabbsson DBS1400 Pro leads on AC output, solar input and features. The Dabbsson 600L wins on portability and value. The Dabbsson 600L costs $409.90 less ($269.10 vs $679).
For RV owners and home-backup buyers who want high output and fast recharging from a mid-size unit that can grow with extra batteries. It is heavy for 1.4 kWh, so it suits staying put more than carrying around.
Amazon Dabbsson $679A low-cost, light LiFePO4 station for weekend camping and short outages that tested as efficient as far pricier rivals. Skip it if you need more than two AC outlets or fast solar charging.
Amazon $269.10 Dabbsson $299Prices 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.
Each factor is scored 0-100 against the same fixed reference points for every mid-size portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | Dabbsson DBS1400 Pro | Dabbsson 600L |
|---|---|---|
| Overall rating | 4.3/5 | 4.1/5 |
| Value 25% | 81 $0.49 per rated Wh | 100 $0.35 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 68 85% of rated capacity delivered (1 test) |
| Battery life 15% | 100 Semi-solid-state LiFePO4, 4,500 cycles, 5-year warranty | 100 Semi-solid-state LiFePO4, 4,000 cycles, 5-year warranty |
| AC output 15% | 100 2,400 W continuous AC | 12 600 W continuous AC |
| Charging speed 10% | 79 0-100% on AC in 1 h 30 min | 76 0-100% on AC in 1 h 36 min |
| Portability 10% | 41 67 Wh per kg (45 lb (20.5 kg)) | 93 96 Wh per kg (17.6 lb (8 kg)) |
| Solar input 5% | 85 1,200 W max solar input | 13 200 W max solar input |
| Features 5% | 100 UPS (15 ms), expandable, 100 W USB-C, app | 75 UPS (15 ms), 100 W USB-C, app |
No independent test published yet.
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| The Solar Lab | - | 85% | Efficiency test, load not stated; idle draw measured at 14W; AC recharge measured at 1 h 45 min. |
| Dabbsson DBS1400 Pro | Dabbsson 600L | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,382 Wh | 768 Wh |
| Tested usable capacity | - | 653 Wh (85%) |
| Chemistry | Semi-solid-state LiFePO4 | Semi-solid-state LiFePO4 |
| Cycle life | 4,500 to 80% | 4,000 to 80% |
| Expandable | Yes, up to 5,682 Wh | No |
| Output | ||
| AC output | 2,400 W (4,800 W surge) | 600 W (1,200 W surge) |
| Boost mode (resistive loads) | 3,600 W | 900 W |
| AC outlets | 4 total | 2 total |
| 120V 15A outlets (NEMA 5-15R) | - | 2 |
| 120V 20A outlets (NEMA 5-20R) | 3 | - |
| RV 30A outlet (TT-30R) | 1 | - |
| AC waveform | Pure sine wave | Pure sine wave |
| USB-C ports | 3 (up to 100 W each) | 2 (up to 100 W each) |
| USB-A ports | 3 | 2 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 2 | 1 |
| UPS / pass-through | Yes (15 ms switchover) | Yes (15 ms switchover) |
| Charging | ||
| AC charging | 1,800 W | 600 W |
| Full AC charge time | 1 h 30 min (manufacturer: 0-80% in 32 min with AC + solar combined (2400W); AC-only time not published) | 1 h 36 min (manufacturer: 0-100% in 1.6 h; The Solar Lab measured 1 h 45 min) |
| Max solar input | 1,200 W | 200 W |
| Solar input voltage | 12-60V, 25A max (AC 1800W + solar 600W, 2400W max combined) | 12-30V, 13A max (AC + solar combined up to 600W) |
| Car charging | 96 W | 96 W |
| Build | ||
| Weight | 45 lb (20.5 kg) | 17.6 lb (8 kg) |
| Dimensions | 17 x 10 x 11.9 in | 12.8 x 7.4 x 8.4 in |
| App | Dabbsson app | Dabbsson app |
| Warranty | 5 years | 5 years |
| Released | 2024-10 | 2025-06 |
