Pecron E1500LFP vs Vtoman FlashSpeed 1500
What is the difference?
The Pecron E1500LFP has 2.2 kW of power, 4.4 kW peak, a 1.54 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 E1500LFP weighs 38 lb, the Vtoman FlashSpeed 1500 weighs 41 lb. The Pecron E1500LFP is easier to carry.
Both have 120 V AC output.
Both can add extra batteries.
Specs side by side
| Pecron E1500LFP | Vtoman FlashSpeed 1500 | |
|---|---|---|
| Capacity (Wh) | 1536 | 1548 |
| Continuous (W) | 2200 | 1500 |
| Peak (W) | 4400 | 3000 |
| Solar input (W) | 1000 | — |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | — | 3000 |
| Expandable | yes | yes |
| Weight (lb) | 38 | 41 |
| Warranty (yr) | — | 5 |
| Fridge run time | 29 h | 29.2 h |
| CPAP run time | 34.8 h | 35 h |
| Wi-Fi router run time | 101.4 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 is lighter, Pecron E1500LFP or Vtoman FlashSpeed 1500?
The Pecron E1500LFP. Lighter: 38 lb vs 41 lb.
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Compare other models → · All Pecron models · All Vtoman models