Jackery Explorer 1500 Ultra vs Vtoman FlashSpeed 2400

What is the difference?

The Jackery Explorer 1500 Ultra has 1.8 kW of power, 3.6 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 Jackery Explorer 1500 Ultra weighs 39 lb, the Vtoman FlashSpeed 2400 weighs 42 lb. The Jackery Explorer 1500 Ultra is easier to carry.

The Jackery Explorer 1500 Ultra has a 5-year warranty, the Vtoman FlashSpeed 2400 has a 2-year warranty.

The Jackery Explorer 1500 Ultra charges from a wall outlet to 100 % in 1.5 h, the Vtoman FlashSpeed 2400 charges from a wall outlet to 100 % in 60 min. The Vtoman FlashSpeed 2400 is ready again sooner.

Specs side by side

	Jackery Explorer 1500 Ultra	Vtoman FlashSpeed 2400
Capacity (Wh)	1536	1408
Continuous (W)	1800	2400
Peak (W)	3600	3200
Solar input (W)	800	—
Chemistry	LiFePO4	LiFePO4
Cycles	—	3000
Expandable	—	—
Weight (lb)	39	42
Warranty (yr)	5	2
Fridge run time	29 h	26.6 h
CPAP run time	34.8 h	31.9 h
Wi-Fi router run time	101.4 h	92.9 h
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Specs as read from manufacturer pages on 2026-10-25 / 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, Jackery Explorer 1500 Ultra or Vtoman FlashSpeed 2400?

The Jackery Explorer 1500 Ultra. More capacity: 1536 Wh vs 1408 Wh.

Which is lighter, Jackery Explorer 1500 Ultra or Vtoman FlashSpeed 2400?

The Jackery Explorer 1500 Ultra. Lighter: 39 lb vs 42 lb.

Which has the longer warranty, Jackery Explorer 1500 Ultra or Vtoman FlashSpeed 2400?

The Jackery Explorer 1500 Ultra. Longer warranty: 5 years vs 2 years.

More comparisons

Compare other models → · All Jackery models · All Vtoman models