Our Verdict
EF ECOFLOW DELTA 2 Wins
It offers significantly more power with 1024Wh capacity, 1800W AC output, and a durable LiFePO4 battery. Choose Jackery Explorer 500 for a lighter, more portable 13.3 lbs option with 518Wh if maximum power isn't critical.
Spec Comparison
12 specs compared
| Specification |  |  |
|---|---|---|
| Price | $400 | $299 |
| Rating | 4.7(7.7k) | 4.6(9.8k) |
| Capacity Wh | 1024W | 518W |
| Chemistry | LiFePO4 | Li-ion |
| AC Output Watts | 1800W | 500W |
| Cycle Life | 3000 | — |
| Expandable | Yes | — |
| Weight | 27 lbs | 13.3 lbs |
| Charge Time Hours | 1.33 hrs | — |
| Solar Input Watts | 500W | — |
| Dc Ports | — | 2 |
| AC Outlets | — | 1 |
| USB A Ports | — | 3 |
| Peak Output Watts | — | 1000W |
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Pros & Cons
Quick overview of strengths and weaknesses
EF ECOFLOW Portable Power
- Charges 0-80% in 50 mins via AC outlet.
- 1800W AC output powers most home appliances.
- Capacity expands from 1024Wh up to 3000Wh.
- 3000+ LiFePO4 battery cycles for long lifespan.
- Unit weighs 27 lbs.
- Solar panels purchased separately.
- Max capacity requires additional battery units.
Jackery Portable Power
- 518Wh capacity for extended device power.
- 500W continuous AC output, 1000W peak.
- Multiple outputs: 1 AC, 3 USB-A, 2 DC, 1 car.
- Supports pass-through charging function.
- Only one 110V AC outlet provided.
- Solar panel for charging is sold separately.
- Lacks modern USB-C Power Delivery ports.
- 500W AC limit may not run all heavy appliances.
Frequently Asked Questions
Common questions about this comparison
Which is better for home backup power?
EF ECOFLOW DELTA 2 is superior for home backup, offering 1024Wh capacity and 1800W AC output, capable of running more appliances. The Jackery Explorer 500's 518Wh and 500W output are more suited for smaller needs.
What's the main difference in battery chemistry?
The DELTA 2 uses LiFePO4, known for its longer lifespan (3000+ cycles) and safety. The Explorer 500 uses Li-ion, which is generally lighter but has fewer cycles.
Is the higher AC output of DELTA 2 worth it?
Yes, the DELTA 2's 1800W AC output is significantly higher than the Explorer 500's 500W. This allows it to power most heavy-duty home appliances, making it more versatile for emergency backup or robust off-grid use.
Which has better portability for camping?
The Jackery Explorer 500 is much more portable at 13.3 lbs compared to the DELTA 2's 27 lbs. If lightweight and easy transport are top priorities for your camping needs, the Explorer 500 is better.
Can I expand the battery capacity?
Only the EF ECOFLOW DELTA 2 offers expandable capacity, allowing it to go from 1024Wh up to 3000Wh with additional battery units. The Jackery Explorer 500's 518Wh capacity is fixed.
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