VTOMAN FlashSpeed 2400
#20 in Mid-sizeFull review
A high-output LiFePO4 station for running power-hungry appliances in short bursts and fast UPS backup. Buy a larger battery if runtime matters more than wattage.
Amazon $719.99 VTOMAN $699$699
The VTOMAN FlashSpeed 2400 is the better portable power station overall, rated 4.1 to 4.0. The VTOMAN FlashSpeed 2400 leads on AC output and solar input. The Dabbsson DBS1300 wins on battery life, features and portability. The Dabbsson DBS1300 costs $100 less ($599 vs $699).
Dabbsson DBS1300
#26 in Mid-sizeFull review
For campers and small-household backup buyers who want more than 1 kWh at a modest price and the option to add batteries. Its 1200W output limits it to everyday devices rather than big appliances.
Amazon $899 Dabbsson $599$599
Prices were last checked October 20, 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 VTOMAN FlashSpeed 2400 for AC output (2,400 W continuous AC vs 1,200 W continuous AC) and solar input (600 W max solar input vs 400 W max solar input).
- Choose the Dabbsson DBS1300 for battery life (Semi-solid-state LiFePO4, 4,500 cycles, 5-year warranty vs LiFePO4, 3,000 cycles, 2-year warranty), features (UPS (15 ms), expandable, 100 W USB-C, app vs UPS (10 ms), 100 W USB-C) and portability (82 Wh per kg (36 lb (16.3 kg)) vs 74 Wh per kg (41.9 lb (19 kg))).
Scores side by side
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 | VTOMAN FlashSpeed 2400 | Dabbsson DBS1300 |
|---|---|---|
| Overall rating | 4.1/5 | 4.0/5 |
| Value 25% | 80 $0.50 per rated Wh | 87 $0.45 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% | 76 LiFePO4, 3,000 cycles, 2-year warranty | 100 Semi-solid-state LiFePO4, 4,500 cycles, 5-year warranty |
| AC output 15% | 100 2,400 W continuous AC | 56 1,200 W continuous AC |
| Charging speed 10% | 95 0-100% on AC in 1 h | 50 full AC charge time not published (neutral score used) |
| Portability 10% | 53 74 Wh per kg (41.9 lb (19 kg)) | 67 82 Wh per kg (36 lb (16.3 kg)) |
| Solar input 5% | 32 600 W max solar input | 18 400 W max solar input |
| Features 5% | 55 UPS (10 ms), 100 W USB-C | 100 UPS (15 ms), expandable, 100 W USB-C, app |
Specifications
| VTOMAN FlashSpeed 2400 | Dabbsson DBS1300 | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,408 Wh | 1,330 Wh |
| Chemistry | LiFePO4 | Semi-solid-state LiFePO4 |
| Cycle life | 3,000 to 80% | 4,500 to 80% |
| Expandable | No | Yes, up to 4,730 Wh |
| Output | ||
| AC output | 2,400 W (3,200 W surge) | 1,200 W (2,400 W surge) |
| Boost mode (resistive loads) | - | 1,600 W |
| AC outlets | 3 total | 4 total |
| 120V 15A outlets (NEMA 5-15R) | 3 | - |
| 120V 20A outlets (NEMA 5-20R) | - | 4 |
| 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 (10 ms switchover) | Yes (15 ms switchover) |
| Charging | ||
| AC charging | 1,500 W | 1,000 W |
| Full AC charge time | 1 h (VTOMAN: 1 h; Amazon listing: 58 min) | - |
| Max solar input | 600 W | 400 W |
| Solar input voltage | 12-60V (Anderson) | 12-60V, 12A max (AC + solar combined up to 1400W) |
| Car charging | 200 W | - |
| Build | ||
| Weight | 41.9 lb (19 kg) | 36 lb (16.3 kg) |
| Dimensions | 15.5 x 11 x 10.6 in | 14.25 x 10.83 x 8.7 in |
| App | - | Wi-Fi + Bluetooth |
| Warranty | 2 years | 5 years |