The ALLPOWERS R1500 Portable Power Station 1800W 1152Wh LiFePO4 Battery is listed $60 lower. Per kWh of storage the ALLPOWERS R1500 Portable Power Station 1800W 1152Wh LiFePO4 Battery costs less ($468 vs $585). The EcoFlow DELTA 3 Portable Power Station is lighter (27.6 lb vs 36.8 lb).
Side by side
| Specification | ALLPOWERS R1500 Portable Power Station 1800W 1152Wh LiFePO4 Battery | EcoFlow DELTA 3 Portable Power Station |
|---|---|---|
| Brand | ALLPOWERS | EcoFlow |
| Battery capacity | 1,152 Wh | 1,024 Wh |
| Continuous AC output | 1,800 W | 1,800 W |
| Surge output (as stated) | — | — |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 1,000 cycles | 4,000 cycles |
| Solar input (as stated) | 650 W | 500 W |
| AC charging input | — | 1,500 W |
| Weight | 36.8 lb | 27.6 lb |
| Warranty | 5-year Warranty | 5 years |
| Usable energy (Wattstanding calc, 85%) | 979 Wh | 870 Wh |
| Refrigerator runtime (calc) | 16.3 h | 14.5 h |
| Price per kWh of storage (calc) | $468 | $585 |
| Price seen | $539 | $599 |
| Sellers | 1 | 1 |
Highlighted rows differ. Figures come from each product's sources; runtime, recharge and cost rows are Wattstanding calculations using the same method for both.
Which should you choose?
ALLPOWERS R1500 Portable Power Station 1800W 1152Wh LiFePO4 Battery
Choose the ALLPOWERS R1500 Portable Power Station 1800W 1152Wh LiFePO4 Battery if price decides it or you want the most energy per dollar.
EcoFlow DELTA 3 Portable Power Station
Choose the EcoFlow DELTA 3 Portable Power Station if you will carry it often.
Before you buy either
- Total your loads with the appliance load & runtime calculator.
- Confirm what each seller includes — accessories, software trials and bundles change often.
- Read the limitations on each full reference page.
Wattstanding compares published specifications; we have not tested these products side by side. How we work · Disclosure