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, solar input and features. The VTOMAN Jump 1800 wins on value and portability. The VTOMAN Jump 1800 costs $212.51 less ($486.49 vs $699).
VTOMAN Jump 1800
#25 in Mid-sizeFull review
A large-inverter LiFePO4 station at a low price for campers and RV owners who need to run appliances. Slow recharging and no UPS make it a weak pick for home backup.
Amazon $619.99 VTOMAN $486.49$486.49
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 1,800 W continuous AC), solar input (600 W max solar input vs 400 W max solar input) and features (UPS (10 ms), 100 W USB-C vs expandable, 100 W USB-C).
- Choose the VTOMAN Jump 1800 for value ($0.35 per rated Wh vs $0.50 per rated Wh) and portability (80 Wh per kg (38.5 lb (17.5 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 | VTOMAN Jump 1800 |
|---|---|---|
| Overall rating | 4.1/5 | 4.0/5 |
| Value 25% | 80 $0.50 per rated Wh | 100 $0.35 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 | 76 LiFePO4, 3,000 cycles, 2-year warranty |
| AC output 15% | 100 2,400 W continuous AC | 82 1,800 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)) | 64 80 Wh per kg (38.5 lb (17.5 kg)) |
| Solar input 5% | 32 600 W max solar input | 16 400 W max solar input |
| Features 5% | 55 UPS (10 ms), 100 W USB-C | 45 expandable, 100 W USB-C |
Specifications
| VTOMAN FlashSpeed 2400 | VTOMAN Jump 1800 | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,408 Wh | 1,408 Wh |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,000 to 80% | 3,000 to 80% |
| Expandable | No | Yes, up to 2,956 Wh |
| Output | ||
| AC output | 2,400 W (3,200 W surge) | 1,800 W (3,600 W surge) |
| AC outlets | 3 total | 3 total |
| 120V 15A outlets (NEMA 5-15R) | 3 | 3 |
| USB-C ports | 2 (up to 100 W each) | 2 (up to 100 W each) |
| USB-A ports | 4 | 4 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 2 | 2 |
| UPS / pass-through | Yes (10 ms switchover) | No |
| Charging | ||
| AC charging | 1,500 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 (2 x DC5521, 400W combined) |
| Car charging | 200 W | - |
| Build | ||
| Weight | 41.9 lb (19 kg) | 38.5 lb (17.5 kg) |
| Dimensions | 15.5 x 11 x 10.6 in | 14.2 x 10.6 x 12 in |
| Warranty | 2 years | 2 years |