Pecron E2400LFP vs Vtoman FlashSpeed 1500
What is the difference?
The Pecron E2400LFP has 2.4 kW of power, 4 kW peak, a 2.05 kWh battery. The Vtoman FlashSpeed 1500 has 1.5 kW of power, 3 kW peak, a 1.55 kWh battery.
Both use LiFePO4 batteries.
The Pecron E2400LFP weighs 45 lb, the Vtoman FlashSpeed 1500 weighs 41 lb. The Vtoman FlashSpeed 1500 is easier to carry.
The Pecron E2400LFP has a 1-year warranty, the Vtoman FlashSpeed 1500 has a 5-year warranty.
Both have 120 V AC output.
Both can add extra batteries.
Specs side by side
| Pecron E2400LFP | Vtoman FlashSpeed 1500 | |
|---|---|---|
| Capacity (Wh) | 2048 | 1548 |
| Continuous (W) | 2400 | 1500 |
| Peak (W) | 4000 | 3000 |
| Solar input (W) | 700 | — |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | — | 3000 |
| Expandable | yes | yes |
| Weight (lb) | 45 | 41 |
| Warranty (yr) | 1 | 5 |
| Fridge run time | 38.6 h | 29.2 h |
| CPAP run time | 46.3 h | 35 h |
| Wi-Fi router run time | 135.2 h | 102.2 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-27 / 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, Pecron E2400LFP or Vtoman FlashSpeed 1500?
The Pecron E2400LFP. More capacity: 2048 Wh vs 1548 Wh.
Which is lighter, Pecron E2400LFP or Vtoman FlashSpeed 1500?
The Vtoman FlashSpeed 1500. Lighter: 41 lb vs 45 lb.
Which has the longer warranty, Pecron E2400LFP or Vtoman FlashSpeed 1500?
The Vtoman FlashSpeed 1500. Longer warranty: 5 years vs 1 year.
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Compare other models → · All Pecron models · All Vtoman models