Grecell 2400W Portable Power Station vs Vtoman FlashSpeed 2400
What is the difference?
The Grecell 2400W Portable Power Station has 2.4 kW of power, 4.8 kW peak, a 1.84 kWh battery. The Vtoman FlashSpeed 2400 has 2.4 kW of power, 3.2 kW peak, a 1.41 kWh battery.
Both use LiFePO4 batteries.
The Grecell 2400W Portable Power Station is rated for 3500 cycles, the Vtoman FlashSpeed 2400 is rated for 3000 cycles.
The Grecell 2400W Portable Power Station weighs 55 lb, the Vtoman FlashSpeed 2400 weighs 42 lb. The Vtoman FlashSpeed 2400 is easier to carry.
The Grecell 2400W Portable Power Station charges from a wall outlet to 100 % in 2 h, the Vtoman FlashSpeed 2400 charges from a wall outlet to 100 % in 60 min. The Vtoman FlashSpeed 2400 is ready again sooner.
Both have 120 V AC output.
Specs side by side
| Grecell 2400W Portable Power Station | Vtoman FlashSpeed 2400 | |
|---|---|---|
| Capacity (Wh) | 1843.2 | 1408 |
| Continuous (W) | 2400 | 2400 |
| Peak (W) | 4800 | 3200 |
| Solar input (W) | 800 | — |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | 3500 | 3000 |
| Expandable | — | — |
| Weight (lb) | 55 | 42 |
| Warranty (yr) | — | 2 |
| Fridge run time | 34.8 h | 26.6 h |
| CPAP run time | 41.7 h | 31.9 h |
| Wi-Fi router run time | 121.7 h | 92.9 h |
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Specs as read from manufacturer pages on 2026-11-03 / 2026-10-30. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which has more capacity, Grecell 2400W Portable Power Station or Vtoman FlashSpeed 2400?
The Grecell 2400W Portable Power Station. More capacity: 1843.2 Wh vs 1408 Wh.
Which is lighter, Grecell 2400W Portable Power Station or Vtoman FlashSpeed 2400?
The Vtoman FlashSpeed 2400. Lighter: 42 lb vs 55 lb.
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Compare other models → · All Grecell models · All Vtoman models