Our Verdict
Jackery Explorer 300 Wins

It offers higher 293Wh capacity and a clear 300W AC output, compared to GRECELL's 230Wh and unspecified continuous AC. Choose GRECELL for superior LiFePO4 battery lifespan and an included 40W solar panel for immediate solar charging.
Spec Comparison
19 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $260 | $179 |
| Rating | 4.6(419) | 4.6(10.8k) |
| Capacity Wh | — | 293W |
| Chemistry | — | Li-ion |
| AC Output Watts | — | 300W |
| Weight | 24 lbs | 7.1 lbs |
| Sensor Type | OmniSense | — |
| Model Number | HW01 | — |
| WiFi | Yes | — |
| Dimensions | 22" × 30" × 27" | — |
| Max Pet Weight | 25 lbs | — |
| App Subscription | Free | — |
| Cleaning Cycle | 7 min | — |
| Waste Capacity | 5.5L | — |
| Dc Ports | — | 1 |
| AC Outlets | — | 2 |
| USB A Ports | — | 2 |
| USB C Ports | — | 1 |
| Charge Time Hours | — | 2 hrs |
| Peak Output Watts | — | 500W |
| Solar Input Watts | — | 100W |
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Pros & Cons
Quick overview of strengths and weaknesses
GRECELL Solar Generator
- Auto-cleans after each use
- WiFi app monitoring
- Fits cats up to 25 lbs
- Low noise operation
- Large footprint
- High upfront cost
- Requires specific litter
Jackery Portable Power
- 80% recharge in 2 hours via dual input.
- 293Wh Li-ion capacity; 300W pure sine wave AC.
- Weighs 7.1 lbs for easy transport.
- Charges 6 devices; multiple output types.
- Solar panel not included with purchase.
- 300W continuous AC output limit.
- Capacity of 293Wh may be insufficient.
- Single USB-C port.
Frequently Asked Questions
Common questions about this comparison
What's the main difference in battery chemistry and capacity?
Jackery uses Li-ion with 293Wh capacity. GRECELL uses LiFePO4 with 230Wh capacity. LiFePO4 batteries generally provide more charge cycles and a longer overall lifespan than Li-ion batteries.
Which has better AC output for powering devices?
The Jackery Explorer 300 offers a continuous 300W AC output. The GRECELL power station mentions "600W Surge" but does not explicitly state its continuous AC output, making Jackery more reliable for consistent higher power.
Is the included solar panel with GRECELL a significant advantage?
Yes, GRECELL includes a 40W solar panel for immediate solar charging, which Jackery requires purchasing separately. This provides an out-of-the-box solar solution, though the panel's wattage is modest.
Which is better for extended outdoor camping?
Jackery's 293Wh capacity is slightly higher than GRECELL's 230Wh, offering longer use. However, GRECELL's LiFePO4 battery offers more charge cycles. Jackery is also significantly lighter at 7.1 lbs.
Which is faster to charge?
GRECELL boasts 1.5 hours fast charging for its 230Wh capacity. Jackery recharges 80% in 2 hours for its 293Wh capacity. Both offer competitive fast charging.
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