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Pecron E1500LFP vs Vtoman FlashSpeed 2400

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 2400 has 2.4 kW of power, 3.2 kW peak, a 1.41 kWh battery.

Both use LiFePO4 batteries.

The Pecron E1500LFP weighs 38 lb, the Vtoman FlashSpeed 2400 weighs 42 lb. The Pecron E1500LFP is easier to carry.

Both have 120 V AC output.

The Pecron E1500LFP can add extra batteries.

Specs side by side

Pecron E1500LFPVtoman FlashSpeed 2400
Capacity (Wh)15361408
Continuous (W)22002400
Peak (W)44003200
Solar input (W)1000—
ChemistryLiFePO4LiFePO4
Cycles—3000
Expandableyes—
Weight (lb)3842
Warranty (yr)—2
Fridge run time29 h26.6 h
CPAP run time34.8 h31.9 h
Wi-Fi router run time101.4 h92.9 h
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Specs as read from manufacturer pages on 2026-10-27 / 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, Pecron E1500LFP or Vtoman FlashSpeed 2400?

The Pecron E1500LFP. More capacity: 1536 Wh vs 1408 Wh.

Which is lighter, Pecron E1500LFP or Vtoman FlashSpeed 2400?

The Pecron E1500LFP. Lighter: 38 lb vs 42 lb.

More comparisons

Compare other models → · All Pecron models · All Vtoman models