Allpowers R1500 LITE vs Vtoman FlashSpeed 1000
What is the difference?
The Allpowers R1500 LITE has 1.6 kW of power, 3.2 kW peak, a 1.06 kWh battery. The Vtoman FlashSpeed 1000 has 1 kW of power, 2 kW peak, a 828 Wh battery.
Both use LiFePO4 batteries.
The Allpowers R1500 LITE is rated for 3500 cycles, the Vtoman FlashSpeed 1000 is rated for 3000 cycles.
The Allpowers R1500 LITE takes up to 650 W from solar, the Vtoman FlashSpeed 1000 takes up to 300 W from solar. The Allpowers R1500 LITE charges faster from panels.
The Allpowers R1500 LITE charges from a wall outlet to 100 % in 1.5 h, the Vtoman FlashSpeed 1000 charges from a wall outlet to 100 % in 70 min. The Vtoman FlashSpeed 1000 is ready again sooner.
The Vtoman FlashSpeed 1000 can add extra batteries.
Specs side by side
| Allpowers R1500 LITE | Vtoman FlashSpeed 1000 | |
|---|---|---|
| Capacity (Wh) | 1056 | 828 |
| Continuous (W) | 1600 | 1000 |
| Peak (W) | 3200 | 2000 |
| Solar input (W) | 650 | 300 |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | 3500 | 3000 |
| Expandable | — | yes |
| Weight (lb) | 33 | — |
| Warranty (yr) | — | 5 |
| Fridge run time | 19.9 h | 15.6 h |
| CPAP run time | 23.9 h | 18.7 h |
| Wi-Fi router run time | 69.7 h | 54.6 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-28 / 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, Allpowers R1500 LITE or Vtoman FlashSpeed 1000?
The Allpowers R1500 LITE. More capacity: 1056 Wh vs 828 Wh.
Which charges faster from solar, Allpowers R1500 LITE or Vtoman FlashSpeed 1000?
The Allpowers R1500 LITE. Faster solar charging: 650 W input vs 300 W input.
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Compare other models → · All Allpowers models · All Vtoman models