Jackery FridgeGuard vs Vtoman FlashSpeed 1000
What is the difference?
The Jackery FridgeGuard has 800 W of power, 1.6 kW peak, a 1.02 kWh battery. The Vtoman FlashSpeed 1000 has 1 kW of power, 2 kW peak, a 828 Wh battery.
Both use LiFePO4 batteries.
Both have a 5-year warranty.
Both can add extra batteries.
Specs side by side
| Jackery FridgeGuard | Vtoman FlashSpeed 1000 | |
|---|---|---|
| Capacity (Wh) | 1024 | 828 |
| Continuous (W) | 800 | 1000 |
| Peak (W) | 1600 | 2000 |
| Solar input (W) | — | 300 |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | — | 3000 |
| Expandable | yes | yes |
| Weight (lb) | — | — |
| Warranty (yr) | 5 | 5 |
| Fridge run time | 19.3 h | 15.6 h |
| CPAP run time | 23.2 h | 18.7 h |
| Wi-Fi router run time | 67.6 h | 54.6 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-11-03 / 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, Jackery FridgeGuard or Vtoman FlashSpeed 1000?
The Jackery FridgeGuard. More capacity: 1024 Wh vs 828 Wh.
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Compare other models → · All Jackery models · All Vtoman models