VTOMAN FlashSpeed 2400
#23 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 3.4. The VTOMAN FlashSpeed 2400 leads on charging speed, AC output and portability. The VTOMAN Jump 1500X costs $299.01 less ($399.99 vs $699).
VTOMAN Jump 1500X
#36 in Mid-sizeFull review
A budget 828Wh station with a strong 1500W inverter for people who need to run real appliances but can wait for slow recharges.
Amazon $399.99$399.99
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 VTOMAN FlashSpeed 2400 for charging speed (0-100% on AC in 1 h vs 0-100% on AC in 5 h), AC output (2,400 W continuous AC vs 1,500 W continuous AC) and portability (74 Wh per kg (41.9 lb (19 kg)) vs 50 Wh per kg (36.2 lb (16.4 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 1500X |
|---|---|---|
| Overall rating | 4.1/5 | 3.4/5 |
| Value 25% | 80 $0.50 per rated Wh | 82 $0.48 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 | 70 1,500 W continuous AC |
| Charging speed 10% | 95 0-100% on AC in 1 h | 0 0-100% on AC in 5 h |
| Portability 10% | 53 74 Wh per kg (41.9 lb (19 kg)) | 10 50 Wh per kg (36.2 lb (16.4 kg)) |
| Solar input 5% | 32 600 W max solar input | 11 200 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 1500X | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,408 Wh | 828 Wh |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,000 to 80% | 3,000 |
| Expandable | No | Yes, up to 2,376 Wh |
| Output | ||
| AC output | 2,400 W (3,200 W surge) | 1,500 W (3,000 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) | - |
| Charging | ||
| AC charging | 1,500 W | 180 W |
| Full AC charge time | 1 h (VTOMAN: 1 h; Amazon listing: 58 min) | 5 h (VTOMAN Jump 1500X user manual: full charge with the supplied 180W AC adapter takes 4-5 hours; upper end (5 h) used.) |
| Max solar input | 600 W | 200 W |
| Solar input voltage | 12-60V (Anderson) | 12-30V MPPT |
| Car charging | 200 W | - |
| Build | ||
| Weight | 41.9 lb (19 kg) | 36.2 lb (16.4 kg) |
| Dimensions | 15.5 x 11 x 10.6 in | 14.17 x 10.63 x 11.02 in |
| Warranty | 2 years | 2 years |
| Released | 2026-03 | 2023-12 |