Dabbsson 1000L vs Vtoman FlashSpeed 1000
What is the difference?
The Dabbsson 1000L has 1.2 kW of power, a 1.01 kWh battery. The Vtoman FlashSpeed 1000 has 1 kW of power, 2 kW peak, a 828 Wh battery.
The Dabbsson 1000L is rated for 4000 cycles, the Vtoman FlashSpeed 1000 is rated for 3000 cycles.
The Dabbsson 1000L takes up to 600 W from solar, the Vtoman FlashSpeed 1000 takes up to 300 W from solar. The Dabbsson 1000L charges faster from panels.
The Dabbsson 1000L has a 3-year warranty, the Vtoman FlashSpeed 1000 has a 5-year warranty.
The Vtoman FlashSpeed 1000 can add extra batteries.
Specs side by side
| Dabbsson 1000L | Vtoman FlashSpeed 1000 | |
|---|---|---|
| Capacity (Wh) | 1008 | 828 |
| Continuous (W) | 1200 | 1000 |
| Peak (W) | — | 2000 |
| Solar input (W) | 600 | 300 |
| Chemistry | — | LiFePO4 |
| Cycles | 4000 | 3000 |
| Expandable | — | yes |
| Weight (lb) | 23 | — |
| Warranty (yr) | 3 | 5 |
| Fridge run time | 19 h | 15.6 h |
| CPAP run time | 22.8 h | 18.7 h |
| Wi-Fi router run time | 66.5 h | 54.6 h |
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Specs as read from manufacturer pages on 2026-10-30 / 2026-10-26. 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, Dabbsson 1000L or Vtoman FlashSpeed 1000?
The Dabbsson 1000L. More capacity: 1008 Wh vs 828 Wh.
Which has the longer warranty, Dabbsson 1000L or Vtoman FlashSpeed 1000?
The Vtoman FlashSpeed 1000. Longer warranty: 5 years vs 3 years.
Which charges faster from solar, Dabbsson 1000L or Vtoman FlashSpeed 1000?
The Dabbsson 1000L. Faster solar charging: 600 W input vs 300 W input.
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Compare other models → · All Dabbsson models · All Vtoman models