Allpowers R2500 vs Pecron E1500LFP
What is the difference?
The Allpowers R2500 has 2.5 kW of power, 4 kW peak, a 2.02 kWh battery. The Pecron E1500LFP has 2.2 kW of power, 4.4 kW peak, a 1.54 kWh battery.
Both use LiFePO4 batteries.
Both take up to 1000 W from solar.
The Allpowers R2500 weighs 64 lb, the Pecron E1500LFP weighs 38 lb. The Pecron E1500LFP is easier to carry.
Both have 120 V AC output.
Both can add extra batteries.
Specs side by side
| Allpowers R2500 | Pecron E1500LFP | |
|---|---|---|
| Capacity (Wh) | 2016 | 1536 |
| Continuous (W) | 2500 | 2200 |
| Peak (W) | 4000 | 4400 |
| Solar input (W) | 1000 | 1000 |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | 3500 | — |
| Expandable | yes | yes |
| Weight (lb) | 64 | 38 |
| Warranty (yr) | 5 | — |
| Fridge run time | 38 h | 29 h |
| CPAP run time | 45.6 h | 34.8 h |
| Wi-Fi router run time | 133.1 h | 101.4 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-27 / 2026-10-27. 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 R2500 or Pecron E1500LFP?
The Allpowers R2500. More capacity: 2016 Wh vs 1536 Wh.
Which is lighter, Allpowers R2500 or Pecron E1500LFP?
The Pecron E1500LFP. Lighter: 38 lb vs 64 lb.
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Compare other models → · All Allpowers models · All Pecron models